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