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