.tus::before { content:""; display:inline-block; width:1.1em; height:1.1em; margin-right:0.25em; vertical-align:middle; background-repeat:no-repeat; background-position:center; background-size:contain;  }
.tus-2x::before { width: 2.2em; height: 2.2em; }
.tus-3x::before { width: 3.3em; height: 3.3em; }
.tus-debug-icon-styles::before { background-color: rgba(255,0,0,0.1); outline: 1px solid red; }
.tus-icon-close::before { background-image: url("/themes/custom/livinglab/images/sprites/icon-close.svg"); }
.tus-icon-download::before { background-image: url("/themes/custom/livinglab/images/sprites/icon-download.svg"); }
.tus-icon-link-external::before { background-image: url("/themes/custom/livinglab/images/sprites/icon-link-external.svg"); }
.tus-icon-menu::before { background-image: url("/themes/custom/livinglab/images/sprites/icon-menu.svg"); }
.tus-icon-search::before { background-image: url("/themes/custom/livinglab/images/sprites/icon-search.svg"); }