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