Простроченный баннер

.cssadmin {
    display: block;
    position: relative; 
    width: 100px;
    padding: 3px 3px 4px;
    margin: 5px 0 5px;
    background: #FF0000;
    font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
    color: #fff;
    font-size: 11px;
    text-align: center;
    border: 1px dashed #fff;
    border-radius: 3px;
    box-shadow: 0 0 0 4px #ff0030, 2px 1px 6px 4px rgba(10, 10, 0, 0.5);
    text-shadow: -1px -1px #aa3030;
}