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