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