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