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