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