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