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