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