Element block pseudo-element :after generated with font-weight normal text-shadow 1px 1px 1px rgba(0,0,0,0.2) border 0px rgba(0,0,0,1) solid opacity 0.54 transform height auto width 100% border-radius position fixed float none box-sizing border-box line-height 1 overflow hidden padding 20px transition display block box-shadow 1px 1px 1px rgba(0,0,0,0.3) z-index cursor default margin 0px font-size 16px background