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