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