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