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