.mce-container div.wp-idatlink-input {
    float: left;
    margin: 2px;
    max-width: 694px;
    position: relative;
}

.mce-container div.wp-idatlink-input input {
    width: 300px;
    padding: 5px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box
}
.mce-container div.wp-idatlink-input .affiliate-link-list {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    max-height: 150px;
    overflow: auto;
    border: 1px solid #eee;
    background: #fff;
}
.mce-container div.wp-idatlink-input .affiliate-link-list li {
    padding: 5px;
    border-bottom: 1px solid #eee;
    cursor: pointer;
}
.mce-container div.wp-idatlink-input .affiliate-link-list li:hover {
    background: #eee;
}
.mce-container div.wp-idatlink-input .affiliate-link-list li * {
    font-size: 13px;
}
.mce-container div.wp-idatlink-input .affiliate-link-list li:last-child {
    border-bottom: 0;
}