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