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