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