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