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