Element block pseudo-class :active generated with padding 20px width 160px transform box-shadow 2px 1px 1px rgba(0,0,0,0.3) font-weight normal overflow hidden border 0px rgba(0,0,0,1) solid background border-radius position static font-size 16px box-sizing content-box margin 0px text-shadow 1px 1px 1px rgba(0,0,0,0.2) cursor default transition display block height auto line-height 1 float none z-index auto