.default{font-family:Roboto}.center{left:50%;position:absolute;top:50%;-ms-transform:translate(-50%, -50%);transform:translate(-50%, -50%)}.btn{display:inline-block}button{background-color:#fff;border:none;border-radius:.1em;box-shadow:0 0.1em 0.2em 0.1em rgba(0,0,0,0.2);cursor:pointer;display:inline-block;font-size:1.0em;margin:0.2em 0.3em;min-width:3em;outline:none;overflow:hidden;padding:.5em .75em;position:relative;text-align:center;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}button.raised{min-width:6.0em}button.disabled{background-color:rgba(0,0,0,0.2);color:rgba(0,0,0,0.2);cursor:not-allowed}button.action,button.mini-action{border-radius:100%;font-size:1.0em;height:3em;padding:0;width:3em}button.mini-action{font-size:0.8em}button.flat{min-width:6em}.circle{background-color:rgba(0,0,0,0.87);border-radius:100%;height:4em;left:50%;opacity:0;position:absolute;top:50%;-ms-transform:translate(-50%, -50%) scale(0);transform:translate(-50%, -50%) scale(0);width:4em}