.contain{background-size:contain}.contain,.cover{background-position:50%;background-repeat:no-repeat}.cover{background-size:cover}.scroll-up{height:3.375rem;position:fixed;width:3.375rem;-webkit-box-pack:center;-webkit-justify-content:center;-moz-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;-ms-flex-align:center;align-items:center;background-color:#ececec;border:none;border-radius:6.25rem;bottom:1rem;display:none;outline:none;padding:.9375rem;right:1rem}@media (max-width:767px){.scroll-up{display:-webkit-box;display:-webkit-flex;display:-moz-box;display:-ms-flexbox;display:flex}}.scroll-up img{height:1.5rem;width:1.5rem}