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