Element block pseudo-element :before generated with box-sizing content-box z-index auto transition transform width 500px background outline none position static margin 50px cursor default float none box-shadow 1px 1px 1px rgba(0,0,0,0.3) padding 50px overflow hidden height auto opacity 1 border 0px rgba(0,0,0,1) solid border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.16) font-size 20px line-height 1 font-weight normal display block