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