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