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