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