.no-border-radius {
    -webkit-border-radius: 0px;
    -moz-border-radius: 0px;
    -o-border-radius: 0px;
    border-radius: 0px;
}

.title-collapse.collapsed {
    cursor: pointer;
    padding-left: 24px;
    background-image: url(./images/show.png);
    background-position: left center;
    background-repeat: no-repeat;
}

.title-collapse.expanded {
    cursor: pointer;
    padding-left: 24px;
    background-image: url(./images/hide.png);
    background-position: left center;
    background-repeat: no-repeat;
}