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