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