.help ul#questions-list #subtopics li {
    padding-left: 40px;
}

.img-container img{
    height: 213px;
    margin: auto;
}

.img-container-3 img {
    height: 150px;
    margin: auto;
}

#img-container1 img {
    height: 150px;
    margin: auto;
}

.col-md-4 {
    padding-bottom: 20px;
}

.col-md-6 {
    padding-bottom: 20px;
}

#img-grid {
    display: inline-block;
}

.img-responsive, .plusminus {
    cursor: pointer;
}

.plusminus {
    float:right;
    font-size: 18px;
}

#subtopics {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.2s ease-out;
}

.help-item {
    padding-bottom: 25px;
}