.input-group {
    display: table;
    border-collapse: collapse;
    width: 100%;
}

.input-group > div {
    display: table-cell;
    border: 1px solid #ddd;
    vertical-align: middle; /* needed for Safari */
}

.input-group-icon {
    background: #eee;
    color: #777;
    padding: 0 12px
}

.input-group-area {
    width: 80%;
}

.input-group input {
    border: 0;
    display: block;
    width: 100%;
    padding: 8px;
}