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