To fix a simple CSS conflict caused by the [Our Services Showcase] WordPress plugin version 2.0. In the plugin's "inc/style" directory, replace the file "sc_our_services_admin.css" with this.

sc_our_services_admin.css

/*
    Document   : sc_our_services_admin
    Created on : Jun 25, 2014, 10:07:44 PM
    Author     : Bilal
    Description:
        Purpose of the stylesheet follows.
*/

root {
    display: block;
}

#sc_services_icons{
    max-height: 400px;
    overflow-y: scroll;
}
#sc_services_icons .fa{
    font-size: 24px;
    margin-right: 4px;
    margin-bottom: 4px;
    display: inline-block;
    width: 30px;
    height: 30px;
    text-align: center;
    line-height: 30px;
    cursor: pointer;
}
#sc_services_icons .fa:hover,
#sc_services_icons .fa.active{
    background: #3AD1E8;
    color: #fff;
}
.sc_service{
    width: 20%;
    float: left;
    overflow: hidden;
}
.sc_service img{
    width: 100%;
}

.sc_service_update_status .sc_service_updating,
.sc_service_update_status .sc_service_saved{
    display: none;
}

.sc_service_inner{
    height: 100%;
    width: 100%;
    position: relative;
}
.sc_service_overlay{
    position: absolute;
    height: 20px;
    color: #fff;
    width: 100%;
    bottom: -5px;
    left: 0;
    line-height: 20px;
    background: rgba(50,50,50,0.5);
}

#features {
    margin: auto;
    width: 460px;
    font-size: 0.9em;
}
/*.connected, .sortable, .exclude, .handles {*/
.post-type-service .connected,
.post-type-service .sortable,
.post-type-service .exclude,
.post-type-service .handles {
    margin: auto;
    padding: 0;
    width: 450px;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}
.sortable.grid {
    overflow: hidden;
}
.connected li, .sortable li, .exclude li, .handles li {
    list-style: none;
    border: 1px solid #CCC;
    background: #F6F6F6;
    font-family: "Tahoma";
    color: #1C94C4;
    margin: 5px;
    padding: 5px;
    height: 22px;
}
.handles span {
    cursor: move;
}
li.disabled {
    opacity: 0.5;
}
.sortable.grid li {
    line-height: 80px;
    float: left;
    width: 80px;
    height: 80px;
    text-align: center;
}
li.highlight {
    background: #FEE25F;
}
#connected {
    width: 440px;
    overflow: hidden;
    margin: auto;
}
.connected {
    float: left;
    width: 200px;
}
.connected.no2 {
    float: right;
}
li.sortable-placeholder {
    border: 1px dashed #CCC;
    background: none;
}
.sc_options_table{
    float: left;
    width: 45%;

}
.sc_options_table a.button{
    /*margin-bottom: 5px;*/
}
#smartcat_service_info_box .sc_options_table h2{
    margin: 0;
}

.sc-sortable li{
    width: 100%;
    overflow: hidden;
    background: #e2e2e2;

}

.sc-sortable li .sc_service_overlay{
    position: relative;
    text-align: right;
}

.sc-sortable li img{
    width: 75px;
    float: left;
}

.sortable-dragging{
    display: block !important;
    opacity: 0.4 !important;
    overflow: show !important;
}

.pro{
    font-size: 10px;
    color: #cc0000;
}