.jp-multiselect {
    display: table;
}

.jp-multiselect select {
    width: 100%;
}

.jp-multiselect .from-panel {
    float: left;
    width: 45%;
    height: 100%;
    min-width: 270px;
}

.jp-multiselect .from-panel option {
    width: 100%;
    display: block;
}

.jp-multiselect .move-panel {
    float: left;
    width: 10%;
    height: 100%;
}

.jp-multiselect .move-panel button {
    width: 100%;
    height: 25%;
}

.jp-multiselect .to-panel {
    float: left;
    width: 45%;
    height: 100%;
    min-width: 270px;
}

.jp-multiselect .to-panel option {
    width: 100%;
    display: block;
}

.jp-multiselect .control-panel {
    float: left;
    width: 5%;
}