#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;color:#2c3e50;height:100%}body,html{margin:0;width:100%;height:100%}*{margin:0}.mod_grid{position:relative}.mod_grid:after{content:"";position:absolute;z-index:1;pointer-events:none;background-color:#ddd;height:1px;left:0;right:0;top:0}@media only screen and (-webkit-min-device-pixel-ratio:2){.mod_grid:after{-webkit-transform:scaleY(.5);-webkit-transform-origin:50% 0}}