.select2-container {
    width: 100% !important;
}
.select2-container .select2-selection {
    border-radius: 0;
    height: 2.3em;
    padding-top: .2em;
    border-color: #ccc;
}
.select2-container .select2-selection__arrow {
    top: 4px !important;
    right: 6px !important;
}
.select2-container .select2-selection__clear {
    font-size: 150% !important;
    margin: -2px 8px 0 0 !important;
}