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