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