Element block pseudo-element :before generated with width auto margin 0px z-index auto line-height 1 overflow visible display block transform float none position static font-size 16px border-radius height auto text-shadow border 0px rgba(0,0,0,1) solid transition box-shadow 2px -2px 2px rgba(0,0,0,0.5) background cursor default font-weight normal padding 0px box-sizing content-box