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