.navigation-wrapper{background-color:#f0f0f0}.navigation-wrapper .centered-content{display:flex;justify-content:center}.navigation-wrapper .centered-content nav{width:100%}@media(min-width:64em){.navigation-wrapper .centered-content nav{width:64rem}}.header-title-wrapper{background-color:#565c65;border-top:1px solid #fff;color:#fff;margin:0}.header-title-wrapper .centered-content{display:flex;justify-content:center}.header-title-wrapper .centered-content h1{width:64rem}.header-title-wrapper h1{font-size:1.46rem;line-height:1.1;margin:0;padding:.5rem 2rem}@media(min-width:40em){.header-title-wrapper h1{font-size:1.86rem}}.header-title-wrapper h1 .additional-title-text{display:block;font-size:1.2rem;font-weight:300}@media(min-width:40em){.header-title-wrapper h1 .additional-title-text{font-size:1.33rem}}.usgs-header-container .centered-content{display:flex;justify-content:center}.usgs-header-container .centered-content .usgs-logo-section-wrapper{width:64rem}.user-feedback{bottom:0;position:sticky;z-index:2001}.user-feedback a{background-color:#005ea2;color:#fff;display:block;padding-bottom:1rem;padding-top:1rem;text-align:center;text-decoration:none}@media(min-width:40em){.user-feedback a{border-radius:15px 15px 0 0;margin:0 auto;padding-left:1rem;padding-right:1rem;width:17em}}#footer-wrapper .usgs-footer-container{margin-left:0;max-width:none}.usa-site-alert--emergency,.usa-site-alert--info{position:relative}.usa-site-alert--emergency .usa-list li,.usa-site-alert--info .usa-list li{max-width:unset}.usa-site-alert--emergency .usa-alert,.usa-site-alert--info .usa-alert{margin-bottom:0}.usa-site-alert--emergency button,.usa-site-alert--info button{background-color:transparent;border-style:solid;border-width:0;color:#2e2e2e;font-family:Source Sans Pro Web,Helvetica Neue,Helvetica,Roboto,Arial,sans-serif;font-size:1.46rem;position:absolute;right:.5rem;top:1rem}