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