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