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