.alert {position: fixed; display: none; left: 0; bottom: 0; padding: 1.5rem 3rem; width: 400px; max-width: 80%; background: #fbd584;
    -webkit-box-shadow: 10px 10px 10px -5px rgba(0,0,0,0.2);
    -moz-box-shadow: 10px 10px 10px -5px rgba(0,0,0,0.2);
    box-shadow: 10px 10px 10px -5px rgba(0,0,0,0.2);
}
.alert .content {}
.alert .close {position: absolute; right: .25rem; top: .25rem; padding: .5rem; border: 0; line-height: 1;}
.alert .close:after {content: '\d7'; font-size: 1.25rem;}
.alert .close span {display: none;}