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