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