+
+ &.two-lines {
+ $avatar-height: 2rem;
+
+ height: $avatar-height;
+
+ .avatar {
+ height: $avatar-height;
+ width: $avatar-height;
+ }
+
+ div {
+ display: flex;
+ flex-direction: column;
+ height: $avatar-height;
+ margin-left: .1rem;
+ margin-right: .1rem;
+ justify-content: center;
+ }
+ }
+}
+
+@mixin admin-sub-header-responsive ($horizontal-margins) {
+ flex-direction: column;
+
+ .form-sub-title {
+ margin-right: 0px !important;
+ margin-bottom: 10px;
+ text-align: center;
+ }
+
+ .admin-sub-nav {
+ display: block;
+ overflow-x: auto;
+ white-space: nowrap;
+ height: 50px;
+ padding: 10px 0;
+ width: calc(100vw - #{$horizontal-margins*2});
+
+ a {
+ margin-left: 5px;
+ }
+ }
+}
+
+// applies 16:9 ratio to a child element (using $selector) only using
+// an immediate's parent size. This allows 16:9 ratio without explicit
+// dimensions, as width/height cannot be computed from each other.
+@mixin large-screen-ratio ($selector: 'div') {
+ position: relative;
+ height: 0;
+ width: 100%;
+ padding-top: 56%;
+
+ #{$selector} {
+ position: absolute;
+ width: 100%;
+ height: 100%;
+ top: 0;
+ @content;
+ }
+}
+
+@mixin sub-menu-h1 {
+ ::ng-deep h1 {
+ font-size: 1.3rem;
+ border-bottom: 2px solid $grey-background-color;
+ padding-bottom: 15px;
+ margin-bottom: $sub-menu-margin-bottom;
+
+ my-global-icon {
+ margin-right: 10px;
+ vertical-align: bottom;
+ width: 24px;
+ height: 24px;
+ }
+
+ .badge {
+ margin-left: 7px;
+ }
+ }
+}
+
+@mixin play-icon ($width, $height) {
+ width: 0;
+ height: 0;
+
+ position: absolute;
+ left: 50%;
+ top: 50%;
+ transform: translate(-50%, -50%) scale(0.5);
+
+ border-top: ($height / 2) solid transparent;
+ border-bottom: ($height / 2) solid transparent;
+
+ border-left: $width solid rgba(255, 255, 255, 0.95);