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