fieldset.collapsible {
    border: 1px solid $input-border;
    padding: 10px;
    border-radius: $border-radius-large;
    transition: max-height 1.40s ease-in-out;
    overflow: hidden;
    legend {
        border-bottom: 0;
        margin-bottom: 0;
        padding-left: 10px;
        width: inherit;
        cursor: pointer;
        &:after {
            @extend .icon;
            padding: 0 10px;
        }
    }
    &.collapsed {
        border-bottom-left-radius: 0;
        border-bottom-right-radius: 0;
    }
    &.plus {
        legend:after { @extend .icon-plus-square-o:before; }
    }
    &.minus {
        legend:after { @extend .icon-minus-square-o:before; }
    }

}

fieldset.collapsible {
    border: 1px solid $input-border;
    padding: 10px;
    border-radius: $border-radius-large;
    transition: max-height 1.40s ease-in-out;
    overflow: hidden;
    legend {
        border-bottom: 0;
        margin-bottom: 0;
        padding-left: 10px;
        width: inherit;
        cursor: pointer;
        &:after {
            @extend .icon;
            padding: 0 10px;
        }
    }
    &.expanded {
        legend:after { @extend .icon-plus-square-o:before; }
    }
    &.collapsed {
        border-bottom-left-radius: 0;
        border-bottom-right-radius: 0;
        legend:after { @extend .icon-minus-square-o:before; }
    }

}

Update styles to use proper class for hide/show
Update styles to use proper class for hide/show
