div.tagsinput {
    border: 1px solid #ccc;
    background: #fff;
    padding: 5px;
    width: 900px;
    height: 100px;
    border-radius:20px;
    overflow-y: auto;
}
div.tagsinput span.tag {
    border: 1px solid #a5d24a;
    -moz-border-radius: 2px;
    -webkit-border-radius: 2px;
    display: block;
    border-radius:20px;
    float: left;
    padding: 5px;
    text-decoration: none;
    background: #cde69c;
    color: #638421;
    margin-right: 5px;
    margin-bottom: 5px;
    font-family: helvetica;
    font-size: 13px;
}
div.tagsinput span.tag a {
    font-weight: 700;
    color: #82ad2b;
    text-decoration: none;
    font-size: 11px;
}
div.tagsinput input {
    width: 80px;
    margin: 0 5px 5px 0;
    font-family: helvetica;
    font-size: 13px;
    border: 1px solid transparent;
    padding: 5px;
    background: 0 0;
    color: #000;
    outline: 0;
}
div.tagsinput div {
    display: block;
    float: left;
}
.tags_clear {
    clear: both;
    width: 100%;
    height: 0;
}
.not_valid {
    background: #fbd8db !important;
    color: #90111a !important;
}