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