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