Element block pseudo-class :active generated with box-shadow 1px 1px 1px rgba(0,0,0,0.3) overflow hidden box-sizing content-box padding 20px border-radius font-size 16px width 160px transform background font-weight normal line-height 1 cursor default position static transition display block text-shadow 1px 1px 0px rgba(0,0,0,0.25) height auto border 0px rgba(0,0,0,1) solid float none margin 0px z-index auto