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