.alert{padding:15px;border:1px solid transparent;margin-bottom:20px;border-radius:4px}.alert-info{border-color:#bce8f1;color:#31708f;background-color:#d9edf7}.alert-danger{border-color:#ebccd1;color:#a94442;background-color:#f2dede}.alert-warning{border-color:#faebcc;color:#8a6d3b;background-color:#fcf8e3}.alert-success{border-color:#d6e9c6;color:#3c763d;background-color:#dff0d8}.close{filter:alpha(opacity=20);font-size:21px;font-weight:700;text-shadow:0 1px 0 #fff;color:#000;opacity:.2;line-height:1;float:right}.close:focus,.close:hover{filter:alpha(opacity=50);text-decoration:none;color:#000;opacity:.5;cursor:pointer}