.vi-button {
    position: absolute;
    top: 0;
    right: 20px;
    height: 20px;
    border: 1px solid black;
    font-size: 16px;
    letter-spacing: initial;
    border-bottom-left-radius: 6px;
    border-bottom-right-radius: 6px;
}
.vi-container {
    position: absolute;
    top: 0;
    left: 50%;
    margin-left: -450px;
    width: 900px;
    padding: 13px 10px;
    border-bottom: 1px solid rgba(0,0,0,.06);
    border-left: 1px solid rgba(0,0,0,.06);
    border-right: 1px solid rgba(0,0,0,.06);
    background-color: #f6f5f3;
    font-size: 16px;
    letter-spacing: initial;
    border-bottom-left-radius: 6px;
    border-bottom-right-radius: 6px;
}
.vi-btn {
    display: inline-block;
    padding: 0 7px;
    margin-left: 3px;
    margin-right: 3px;
    border: 1px solid gray;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    text-align: center;
    white-space: nowrap;
    outline: 0;
    -webkit-tap-highlight-color: rgba(0,0,0,0);
    -ms-touch-action: manipulation;
    touch-action: manipulation;
    font: 1em Arial,Helvetica,sans-serif;
    font-size: 13px;
    line-height: 28px;
    border: 1px solid rgba(0,0,0,.2);
    border-radius: 3px;
    background-color: #fff;
}
.vi-item {
    float: left;
    text-align: center;
    padding: 10px 5px;
}
.vi-item__label {
    margin-bottom: 10px;
    text-align: center;
    font: .8em Arial,Helvetica,sans-serif;
}