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