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