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