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