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