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