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