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