.module-topic-directory-navigation{background:#f5f3f2;-webkit-box-sizing:border-box;box-sizing:border-box;color:#4a4a4a;font-family:Source Sans Pro,Verdana,sans-serif;font-size:1rem;font-weight:400;line-height:1.43;margin-bottom:.25rem;padding:1.5em;position:relative;width:100%}.module-topic-directory-navigation h3{color:#333132;font-family:Source Sans Pro,Verdana,sans-serif;font-weight:900;line-height:1;margin:0 0 .75rem;text-transform:uppercase}@media (min-width:63.938em){.module-topic-directory-navigation h3{font-size:1.25rem}}.module-topic-directory-navigation h3 a{background-color:transparent;color:#333132;text-decoration:none}.module-topic-directory-navigation h3 a:hover{text-decoration:underline}.module-topic-directory-navigation ul{list-style-type:none;margin:0;padding:0}.module-topic-directory-navigation ul li{-webkit-box-sizing:border-box;box-sizing:border-box;font-weight:400;line-height:1;margin-bottom:.5rem}.module-topic-directory-navigation ul li a{background-color:transparent;color:#4a4a4a;font-family:Roboto Condensed,Verdana,sans-serif;text-decoration:none}.module-topic-directory-navigation ul li a:hover{text-decoration:underline}.module-channel-navigation{background:#f5f3f2;-webkit-box-sizing:border-box;box-sizing:border-box;color:#4a4a4a;font-family:Source Sans Pro,Verdana,sans-serif;font-size:1rem;font-weight:400;line-height:1.43;margin-bottom:.25rem;padding:1.5em;position:relative;width:100%}.module-channel-navigation h3{color:#333132;font-family:Source Sans Pro,Verdana,sans-serif;font-weight:900;line-height:1;margin:0 0 .75rem;text-transform:uppercase}@media (min-width:63.938em){.module-channel-navigation h3{font-size:1.25rem}}.module-channel-navigation h3 a{background-color:transparent;color:#333132;text-decoration:none}.module-channel-navigation h3 a:hover{text-decoration:underline}.module-channel-navigation ul{list-style-type:none;margin:0;padding:0}.module-channel-navigation ul li{-webkit-box-sizing:border-box;box-sizing:border-box;font-weight:400;line-height:1;margin-bottom:.5rem}.module-channel-navigation ul li a{background-color:transparent;color:#4a4a4a;font-family:Roboto Condensed,Verdana,sans-serif;text-decoration:none}.module-channel-navigation ul li a:hover{text-decoration:underline}.guide-navigation{background:#f5f3f2;-webkit-box-sizing:border-box;box-sizing:border-box;color:#4a4a4a;font-size:1rem;font-weight:400;line-height:1.43;margin-bottom:.25rem;padding:1.5em;position:relative;width:100%}.guide-navigation,.guide-navigation h3{font-family:Source Sans Pro,Verdana,sans-serif}.guide-navigation h3{color:#333132;font-weight:900;line-height:1;margin:0 0 .75rem;text-transform:uppercase}@media (min-width:63.938em){.guide-navigation h3{font-size:1.25rem}}.guide-navigation h3 a{background-color:transparent;color:#333132;text-decoration:none}.guide-navigation h3 a:hover{text-decoration:underline}.guide-navigation ul{list-style-type:none;margin:0;padding:0}.guide-navigation ul li{-webkit-box-sizing:border-box;box-sizing:border-box;font-weight:400;line-height:1;margin-bottom:.5rem}.guide-navigation ul li a{background-color:transparent;color:#4a4a4a;font-family:Roboto Condensed,Verdana,sans-serif;text-decoration:none}.guide-navigation ul li a:hover{text-decoration:underline}.module-channel-mini-guide{background:#f5f3f2;-webkit-box-sizing:border-box;box-sizing:border-box;color:#4a4a4a;font-family:Source Sans Pro,Verdana,sans-serif;font-size:1rem;font-weight:400;line-height:1.43;margin-bottom:.25rem;padding:1.5em;position:relative;width:100%}.module-channel-mini-guide h3{color:#333132;font-family:Source Sans Pro,Verdana,sans-serif;font-weight:900;line-height:1;margin:0 0 .75rem;text-transform:uppercase}@media (min-width:63.938em){.module-channel-mini-guide h3{font-size:1.25rem}}.module-channel-mini-guide h3 a{background-color:transparent;color:#333132;text-decoration:none}.module-channel-mini-guide h3 a:hover{text-decoration:underline}.module-channel-mini-guide ul{list-style-type:none;margin:0;padding:0}.module-channel-mini-guide ul li{-webkit-box-sizing:border-box;box-sizing:border-box;font-weight:400;line-height:1;margin-bottom:.5rem}.module-channel-mini-guide ul li a{background-color:transparent;color:#4a4a4a;font-family:Roboto Condensed,Verdana,sans-serif;text-decoration:none}.module-channel-mini-guide ul li a:hover{text-decoration:underline}.module-channel-related-to{background:#f5f3f2;-webkit-box-sizing:border-box;box-sizing:border-box;color:#4a4a4a;font-family:Source Sans Pro,Verdana,sans-serif;font-size:1rem;font-weight:400;line-height:1.43;margin-bottom:.25rem;padding:1.5em;position:relative;width:100%}.module-channel-related-to h3{color:#333132;font-family:Source Sans Pro,Verdana,sans-serif;font-weight:900;line-height:1;margin:0 0 .75rem;text-transform:uppercase}@media (min-width:63.938em){.module-channel-related-to h3{font-size:1.25rem}}.module-channel-related-to h3 a{background-color:transparent;color:#333132;text-decoration:none}.module-channel-related-to h3 a:hover{text-decoration:underline}.module-channel-related-to ul{list-style-type:none;margin:0;padding:0}.module-channel-related-to ul li{-webkit-box-sizing:border-box;box-sizing:border-box;font-weight:400;line-height:1;margin-bottom:.5rem}.module-channel-related-to ul li a{background-color:transparent;color:#4a4a4a;font-family:Roboto Condensed,Verdana,sans-serif;text-decoration:none}.module-channel-related-to ul li a:hover{text-decoration:underline}@font-face{font-family:icons;font-style:normal;font-weight:400;src:url(https://css.webmd.com/dtmcms/live/webmd/consumer_assets/site_images/fonts/icons.woff) format("woff"),url(https://css.webmd.com/dtmcms/live/webmd/consumer_assets/site_images/fonts/icons.ttf) format("truetype"),url(https://css.webmd.com/dtmcms/live/webmd/consumer_assets/site_images/fonts/icons.svg#icons) format("svg")}.module-top-picks{color:#444;font-family:Source Sans Pro,Verdana,sans-serif;font-size:1rem;font-weight:400;letter-spacing:-.013em;line-height:1.43;margin:0 4.6875rem 3.75rem 0;position:relative;vertical-align:top;width:100%}.module-top-picks h3{border-bottom:6px solid #e8e6e6;display:inline-block;font-size:1rem;padding:0 0 .375rem;text-transform:uppercase}.module-top-picks ul{list-style:none;padding:0}.module-top-picks ul li{border-bottom:1px solid #e8e6e6;margin:1.25rem 0 0;min-height:3.125rem;padding:0 0 1.375rem}.module-top-picks ul li div{min-height:30px;min-width:100px}.module-top-picks ul li div iframe{display:block;min-height:30px}.module-top-picks ul li a{color:#333132;font-family:Source Sans Pro,Verdana,sans-serif;font-size:1.5rem;font-weight:700;line-height:1;min-height:25px;text-decoration:none}.module-top-picks ul li a:hover{text-decoration:underline}.module-top-picks ul.twocolumns{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:normal;-ms-flex-direction:row;flex-direction:row;-ms-flex-wrap:wrap;flex-wrap:wrap;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}.module-top-picks ul.twocolumns li{-webkit-box-flex:0;-ms-flex:0 0 48%;flex:0 0 48%}@media screen and (max-width:63.938rem){.module-top-picks ul.twocolumns{display:block}}.module-top-picks:not(:only-child){float:left;margin:0 4rem 3.75rem 0;width:42%}.module-top-picks:not(:only-child):last-child{margin-right:0}@media screen and (max-width:63.938rem){.module-top-picks:not(:only-child):last-child{width:100%}}@media screen and (max-width:63.938rem){.module-top-picks:not(:only-child){float:none;margin:0 0 3.75rem;width:100%}}@media (max-width:29.125rem){.module-top-picks.module-instream-toppks{background:#f8f8f8;margin:0 -.625rem;padding:1rem 0 1.875rem;width:100vw}.module-top-picks.module-instream-toppks h3{background:#000;border-bottom:0;color:#fff;display:inline-block;font-family:Roboto Condensed,sans-serif;font-size:1rem;font-weight:700;line-height:1;margin:0 0 0 .875rem;padding:.25rem 1.25rem .1875rem;text-transform:uppercase}.module-top-picks.module-instream-toppks ul{background:#fff;margin-top:-.8125em;padding:.875rem .875rem 0 .875rem;list-style-type:none}.module-top-picks.module-instream-toppks ul li{border-bottom:1px solid #dcdcdc;font-family:Roboto Condensed,sans-serif;font-size:1.125rem;font-weight:700;line-height:normal;margin:0;padding:0}.module-top-picks.module-instream-toppks ul li a{-webkit-box-align:center;-ms-flex-align:center;align-items:center;color:#187aab;display:-webkit-box;display:-ms-flexbox;display:flex;font-family:Roboto Condensed,sans-serif;font-size:1.125rem;font-weight:700;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;padding:1rem 0;text-decoration:none}.module-top-picks.module-instream-toppks ul li a:after{content:"\e644";font-family:icons,sans-serif;font-size:22px;padding-left:1rem}.module-top-picks.module-instream-toppks ul li a i{padding-left:1rem}.module-top-picks.module-instream-toppks ul li:last-child{border-bottom:none}}.module-dynamic-related-articles{color:#444;font-family:Source Sans Pro,Verdana,sans-serif;font-size:1rem;font-weight:400;letter-spacing:-.013em;line-height:1.43;margin:0 4.6875rem 3.75rem 0;position:relative;vertical-align:top;width:100%}.module-dynamic-related-articles h3{border-bottom:6px solid #e8e6e6;display:inline-block;font-size:1rem;padding:0 0 .375rem;text-transform:uppercase}.module-dynamic-related-articles ul{list-style:none;padding:0}.module-dynamic-related-articles ul li{border-bottom:1px solid #e8e6e6;margin:1.25rem 0 0;padding:0 0 1.375rem}.module-dynamic-related-articles ul li a{color:#333132;font-size:1.5rem;font-weight:700;line-height:1;text-decoration:none}.module-dynamic-related-articles ul li a:hover{text-decoration:underline}.module-dynamic-related-articles ul li.view-all{-webkit-box-align:center;-ms-flex-align:center;align-items:center;border-bottom:0;display:-webkit-box;display:-ms-flexbox;display:flex;vertical-align:middle;width:auto}.module-dynamic-related-articles ul li.view-all a{-webkit-box-align:center;-ms-flex-align:center;align-items:center;display:block;font-size:1rem;line-height:1.7}.module-dynamic-related-articles ul .webmd-icon-right-arrow{background:#187aab;color:#fff;cursor:pointer;float:right;margin-left:.5rem;padding:.5rem .625rem}.module-dynamic-related-articles ul .webmd-icon-right-arrow:hover{background-color:#1373a4}.module-dynamic-related-articles:not(:only-child){float:left;margin:0 4rem 3.75rem 0;width:42%}.module-dynamic-related-articles:not(:only-child):last-child{margin-right:0}@media screen and (max-width:63.938rem){.module-dynamic-related-articles:not(:only-child):last-child{width:100%}}@media screen and (max-width:63.938rem){.module-dynamic-related-articles:not(:only-child){float:none;margin:0 0 3.75rem;width:100%}}.module-unified-right-rail{font-size:1rem;position:relative}.module-unified-right-rail .entry_fmt{color:#444;font-family:Source Sans Pro,Verdana,sans-serif;font-size:1.313rem;letter-spacing:-.013em;padding:0}@media screen and (min-width:29.1875rem){.module-unified-right-rail .entry_fmt{padding:.6875rem 0}}.module-unified-right-rail .entry_fmt:first-child{min-height:70px}@media screen and (min-width:29.1875rem){.module-unified-right-rail .entry_fmt:first-child{padding-top:1rem}}.module-unified-right-rail .entry_fmt div[id^=google_ads_iframe] iframe{display:block}.module-unified-right-rail #ads2-pos-921-ad-right .ad-921,.module-unified-right-rail #ads2-pos-921-ad-right .ad-1921{margin:0}.module-unified-right-rail #ads2-pos-921-ad-right .ad-921 div[id^=google_ads_iframe],.module-unified-right-rail #ads2-pos-921-ad-right .ad-1921 div[id^=google_ads_iframe]{width:100%}.module-unified-right-rail #ads2-pos-921-ad-right .inlinedisplay{display:-webkit-box;display:-ms-flexbox;display:flex;padding:0 .5rem 0 0;text-align:left}.module-unified-right-rail h3{color:#333132;font-family:Source Sans Pro,Verdana,sans-serif;font-size:1.5rem;line-height:1;margin:0 0 .875rem 0;text-transform:uppercase}.module-unified-right-rail h4{font-size:1.35rem;margin-bottom:.1875rem}@media screen and (min-width:29.1875rem){.module-unified-right-rail h4{color:#333132;font-size:1rem;margin:0 0 .25rem;line-height:1.25rem;font-weight:400}}.module-unified-right-rail .tow-no-image-h4{font-weight:700!important}.module-unified-right-rail a{background:transparent;color:#4a4a4a;font-size:.875rem;text-decoration:none}.module-unified-right-rail a:hover{text-decoration:underline}.module-unified-right-rail img{display:none}@media screen and (min-width:29.1875rem){.module-unified-right-rail img{clear:both;float:left;margin-right:1rem;max-width:100%;min-height:4.625rem;display:block}}.module-unified-right-rail p{font-weight:700;font-family:Roboto Condensed,Verdana,sans-serif;line-height:1.07;letter-spacing:normal;margin:0}@media screen and (min-width:29.1875rem){.module-unified-right-rail p{font-weight:400}}.module-unified-right-rail .ad-921>div,.module-unified-right-rail .ad-1921>div{margin:0;padding:0;text-align:left}.module-unified-right-rail{border-top:5px solid #e8e6e6;margin:0 0 2.8125rem;padding:.875rem 0 0;width:100%}.module-unified-right-rail h3,.module-unified-right-rail h4{color:#333132;font-family:Source Sans Pro,Verdana,sans-serif;line-height:1;margin:0}.module-unified-right-rail header h3{margin-bottom:.875rem;margin-top:0;font-weight:700;text-transform:uppercase}.module-unified-right-rail .entry_fmt{font-family:Roboto Condensed,Verdana,sans-serif;overflow-y:auto;padding:.6875rem 0}.module-unified-right-rail .entry_fmt:first-child{border-top:1px solid #e8e6e6}@media screen and (max-width:29.1875rem){.module-unified-right-rail .entry_fmt:first-child{padding-top:1rem}}.module-unified-right-rail .entry_fmt h4{font-size:1.35rem;font-weight:400}@media screen and (min-width:29.1875rem){.module-unified-right-rail .entry_fmt h4{font-size:1rem;line-height:1.125;font-weight:400}}.module-unified-right-rail .entry_fmt a{color:#4a4a4a;font-size:.875rem;text-decoration:none}.module-unified-right-rail .entry_fmt a:hover{text-decoration:underline}.module-unified-right-rail .entry_fmt img{clear:both;float:left;margin-right:1rem;min-height:4.625rem;max-width:6.875rem;display:block}.module-unified-right-rail .entry_fmt .asset-type{color:#3a6d69;display:block;font-size:.75rem;font-weight:700;letter-spacing:.01875rem;margin-bottom:.25rem;text-transform:uppercase}.module{font-size:1rem}.module ul{margin:0;padding:0}.module-tools-and-resources{border-top:5px solid #e8e6e6;font-family:Source Sans Pro,Verdana,sans-serif;font-size:1rem;font-weight:400;line-height:1.43;margin:0 0 2.8125rem;padding:.875rem 0 0;width:100%}.module-tools-and-resources h3{font-size:1.5rem;margin-bottom:.875rem;text-transform:uppercase}.module-tools-and-resources ul{border-top:1px solid #e8e6e6}.module-tools-and-resources ul li{border-bottom:1px solid #e8e6e6;-webkit-box-sizing:border-box;box-sizing:border-box;font-size:.938rem;font-weight:500;line-height:1;margin:0;padding:.875rem 4.375rem .875rem 0;overflow:auto;width:100%}.module-tools-and-resources ul li a{background-color:transparent;color:#333132;text-decoration:none}.module-tools-and-resources ul li a:hover{text-decoration:underline}.module.module-f-hs{position:relative}.module.module-f-hs ul{list-style-type:none;margin:0 auto}@media screen and (max-width:63.938em){.module.module-f-hs ul{-webkit-column-count:3;-moz-column-count:3;column-count:3;padding:0 1.25rem}}@media screen and (max-width:47.938em){.module.module-f-hs ul{-webkit-column-count:1;-moz-column-count:1;column-count:1;padding:0 2.75rem}}.module-f-hs{background-color:#f5f3f2;color:#4a4a4a;font-family:Roboto Condensed,Verdana,sans-serif;font-size:.938rem;line-height:1.47;margin-bottom:.5rem;padding:1rem 0}.module-f-hs h3{font-family:Source Sans Pro,Verdana,sans-serif;font-size:1.5rem;margin:0 auto 1.688rem;max-width:61.25rem;color:#333132;font-weight:700;line-height:1}@media screen and (max-width:63.938em){.module-f-hs h3{padding:0 1.25rem}}@media screen and (max-width:47.938em){.module-f-hs h3{padding:0 2.75rem}}.module-f-hs h3:after{content:"FROM OUR SPONSORS";font-family:Roboto Condensed,Verdana,sans-serif;font-size:.938rem;font-weight:400;margin-left:.5em}@media screen and (max-width:47.938em){.module-f-hs h3:after{display:block;margin-left:0}}.module-f-hs ul{-webkit-column-count:4;-moz-column-count:4;column-count:4;-webkit-column-gap:1.5rem;-moz-column-gap:1.5rem;column-gap:1.5rem;-webkit-column-rule:solid 1px #e8e6e6;-moz-column-rule:solid 1px #e8e6e6;column-rule:solid 1px #e8e6e6;margin:0 auto;max-width:61.25rem;padding:0}@media screen and (max-width:47.938em){.module-f-hs li{margin-bottom:.375rem}}.module-f-hs a{color:#4a4a4a;text-decoration:none}.module-f-hs a:hover{text-decoration:underline}body{letter-spacing:-.013em}h3{color:#333132;font-family:Source Sans Pro,Verdana,sans-serif;font-weight:700;line-height:1;margin:0 0 .715em}.module{position:relative}.module ul{list-style-type:none;margin:0 auto!important}.module-f-idc{color:#4a4a4a;font-family:Roboto Condensed,Verdana,sans-serif;font-size:.938rem!important;line-height:1.47;margin-bottom:.5rem;background-color:#f5f3f2;padding:1rem 0}@media (max-width:47.938rem){.module-f-idc.instream-mfw{background-color:#fff;border-top:.313rem solid #e8e6e6;border-bottom:.313rem solid #e8e6e5;padding:2.5rem 0!important}.module-f-idc.instream-mfw h3{margin-bottom:.25rem!important;padding:0!important;font-family:Roboto Condensed,Verdana,sans-serif;font-size:.75rem!important;font-weight:400;letter-spacing:.013rem;color:#767674!important}.module-f-idc.instream-mfw ul{-webkit-column-count:unset;-moz-column-count:unset;column-count:unset;padding:0!important}.module-f-idc.instream-mfw ul li a{font-size:1.25rem;font-weight:700;line-height:1.3;color:#4a4a4a}.module-f-idc.instream-mfw ul li a,.module-f-idc.instream-mfw ul li a span{font-family:Source Sans Pro,Verdana,sans-serif;font-style:normal;display:block}.module-f-idc.instream-mfw ul li a span{font-size:1rem;font-weight:400;line-height:1.38;letter-spacing:normal;color:#187aab;margin-top:.25rem}.module-f-idc.instream-mfw ul li a span:after{content:url(http://img.webmd.com/dtmcms/live/webmd/consumer_assets/site_images/icons/icon-arrow-rm.png);padding-left:.375rem}}.module-f-idc h3{font-size:1.5rem;margin:0 auto 1.688rem;max-width:61.25rem}@media (max-width:63.938em){.module-f-idc h3{padding:0 1.25rem}}@media (max-width:39.938em){.module-f-idc h3{padding:0 2.75rem}}.module-f-idc ul{-webkit-column-count:4;-moz-column-count:4;column-count:4;-webkit-column-gap:1.5rem;-moz-column-gap:1.5rem;column-gap:1.5rem;-webkit-column-rule:solid 1px #e8e6e6;-moz-column-rule:solid 1px #e8e6e6;column-rule:solid 1px #e8e6e6;margin:0 auto;max-width:61.25rem;padding:0}@media (max-width:63.938em){.module-f-idc ul{-webkit-column-count:3;-moz-column-count:3;column-count:3;padding:0 1.25rem}}@media (max-width:47.938rem){.module-f-idc ul{-webkit-column-count:1;-moz-column-count:1;column-count:1;padding:0 2.75rem!important}}@media (max-width:39.938em){.module-f-idc li{margin-bottom:.375rem}}.module-f-idc a{color:#4a4a4a;text-decoration:none}.module-f-idc a:hover{text-decoration:underline}[class^=global-footer],html{-webkit-box-sizing:border-box;box-sizing:border-box}*,:after,:before{-webkit-box-sizing:inherit;box-sizing:inherit}[tabindex="-1"]:focus{outline:0}.webmd-message-box{font-family:Source Sans Pro,Verdana,sans-serif}[data-js=global-footer] .visually-hidden{height:1px;left:-10000px;margin:-1px;overflow:hidden;position:absolute!important;top:auto;width:1px}[data-e2e=ftr]{background-color:#fff;border-top:2px solid #4a4a4a;font-family:Source Sans Pro,Verdana,sans-serif;font-size:1rem;letter-spacing:-.013em;line-height:1.43;margin-top:2rem;padding-top:2.125em}[data-e2e=ftr] a{color:#187aab;text-decoration:none;-webkit-transition:color .15s ease;transition:color .15s ease}[data-e2e=ftr] a:active,[data-e2e=ftr] a:focus,[data-e2e=ftr] a:hover{color:#187aab;text-decoration:underline}[data-e2e=ftr] .webmd-icon-down-arrow,[data-e2e=ftr] .webmd-icon-up-arrow{display:none}@media screen and (max-width:39.938em){[data-e2e=ftr] .webmd-icon-down-arrow,[data-e2e=ftr] .webmd-icon-up-arrow{display:inline-block;font-size:1rem;margin-left:.3125rem;position:relative;top:3px}}[data-e2e=ftr].overlay .overlay-close{display:none}@media screen and (max-width:39.938em){[data-e2e=ftr].overlay{background:rgba(0,0,0,.8);border-top:0;height:100%;left:0;margin:0;overflow:scroll;padding:1rem;position:fixed;top:0;width:100%;z-index:2000}[data-e2e=ftr].overlay nav{background:#fff;max-height:100%;padding-top:1rem}[data-e2e=ftr].overlay nav .global-footer{margin-bottom:0}[data-e2e=ftr].overlay nav .global-footer-column.logo{display:none}[data-e2e=ftr].overlay nav .overlay-close{background:#000;border-radius:50%;color:#fff;display:block;font-size:.8rem;padding:.5rem;position:fixed;right:1.5rem;top:1.5rem}[data-e2e=ftr].overlay nav .global-footer-column h3{font-size:1.2rem;padding:.3rem 0}[data-e2e=ftr].overlay nav .global-footer-column h3 .webmd-icon-down-arrow,[data-e2e=ftr].overlay nav .global-footer-column h3 .webmd-icon-up-arrow{top:1px}[data-e2e=ftr].overlay nav .global-footer-column ul li{padding:.3rem 0}[data-e2e=ftr].overlay .global-footer-certificates{background:#fff}[data-e2e=ftr].overlay .global-footer-certificates 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