.alert{
    padding: 5px 20px;
    margin-bottom: 20px;
    border-radius: 4px;
}

.alert .close{
    float: right;
    background: transparent;
    border: none;
    font-size: 16px;
    cursor: pointer;
}

.alert-info{
    background-color: #d9edf7;
    border: 1px solid #bce8f1;
    color: #31708f;
}

.alert-warning{
    color: #8a6d3b;
    background-color: #fcf8e3;
    border: 1px solid #faebcc;
}

.alert-success{
    background-color: #dff0d8;
    border: 1px solid #d6e9c6;
    color: #3c763d;
}

.alert-error{
    background-color: #f2dede;
    border: 1px solid #ebccd1;
    color: #a94442;
}