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