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