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