Element block pseudo-class :active generated with overflow hidden cursor default line-height 1 border-radius display block width 160px box-sizing content-box height auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) background float none border 0px rgba(0,0,0,1) solid font-weight normal font-size 16px z-index auto padding 20px position static transform box-shadow 1px 1px 1px rgba(0,0,0,0.3) margin 0px transition