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