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