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