.prism-previewer-angle:before { border-radius: 50%; background: #fff; } .prism-previewer-angle:after { margin-top: 4px; } .prism-previewer-angle svg { width: 32px; height: 32px; -webkit-transform: rotate(-90deg); -moz-transform: rotate(-90deg); -ms-transform: rotate(-90deg); -o-transform: rotate(-90deg); transform: rotate(-90deg); } .prism-previewer-angle[data-negative] svg { -webkit-transform: scaleX(-1) rotate(-90deg); -moz-transform: scaleX(-1) rotate(-90deg); -ms-transform: scaleX(-1) rotate(-90deg); -o-transform: scaleX(-1) rotate(-90deg); transform: scaleX(-1) rotate(-90deg); } .prism-previewer-angle circle { fill: transparent; stroke: hsl(200, 10%, 20%); stroke-opacity: 0.9; stroke-width: 32; stroke-dasharray: 0, 500; }