Element block pseudo-element :before generated with display block padding 20px cursor default position static overflow hidden z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) margin 0px background height auto font-size 16px border 0px rgba(0,0,0,1) solid float none width 160px border-radius transform font-weight normal box-sizing content-box transition text-shadow 1px 1px 1px rgba(255,0,0,0.2) line-height 1