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