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