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