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