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