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