div.flex-container {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-direction: normal;
    -moz-box-direction: normal;
    -webkit-box-orient: horizontal;
    -moz-box-orient: horizontal;
    -webkit-flex-direction: row;
    -ms-flex-direction: row;
    flex-direction: row;
    -webkit-flex-wrap: nowrap;
    -ms-flex-wrap: nowrap;
    flex-wrap: nowrap;
    -webkit-box-pack: center;
    -moz-box-pack: center;
    -ms-flex-pack: center;
    -webkit-align-content: flex-start;
    -ms-flex-line-pack: start;
    align-content: flex-start;
    justify-content: flex-start;
}
div.flex-container.horizontal {
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction:     column;
}
div.flex-container.relative {
    position:           relative;
}
div.flex-div {
    -webkit-box-flex: 0;
    -moz-box-flex: 0;
    -webkit-flex: 1 1 auto;
    -ms-flex: 1 1 auto;
    flex: 1 1 auto;
}
div.flex-div.relative {
    position:           relative;
}
div.flex-div.left {
    text-align:         left;
}
div.flex-div.right {
    text-align:         right;
}
div.flex-div.default-block-title.icons {
    max-width:      30px;
    border-left:    1px solid #D8D8D7;
    vertical-align: middle;
    text-align:     center;
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -ms-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
}
div.flex-div.default-block-title.icons:hover {
    background-color: #EEEEEE;
}
div.flex-div.default-block-title.icons img {
    vertical-align: middle;
    opacity: 0.7;
}
div.flex-div.default-block-title.icons:hover img {
    opacity: 1;
}
div.flex-div.default-block-title.icons img:hover {
    cursor:         pointer;
}
div.flex-div.default-block-title.icons img.rotate {
    -webkit-transform: rotate(180deg);
    -moz-transform: rotate(180deg);
    -ms-transform: rotate(180deg);
    -o-transform: rotate(180deg);
    transform: rotate(180deg);
}
div.default-block-header > div.flex-div.default-block-title.icons:last-child {
    border-radius: 0 5px 0 0;
}
div.flex-div.default-block-title.icons.disabled {
    pointer-events: none;
}
div.flex-div.default-block-title.icons.disabled img {
    opacity: 0.3;
}