body {
    font-family: BlinkMacSystemFont;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: #212529;
    text-align: left;
}

.alert {
    position: relative;
    top: 0;
    z-index: 2;
    padding: .75rem 1.25rem;
    margin-bottom: 1rem;
    color: #721c24;
    background-color: #f8d7da;
    border-color: #f5c6cb;
    border: 1px solid transparent;
    border-radius: .25rem;
}

.close {
    float: right;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1;
    text-shadow: 0 1px 0 #fff;
    opacity: .5;
    background-color: transparent;
    border: 0;
}