Element button pseudo-element :after generated with background border 1px rgba(40,40,40,0) solid border-radius overflow visible outline none box-sizing content-box padding 20px font-size 18px line-height normal float none position static opacity 1 height auto text-shadow -1px 0px 0px rgba(15,73,168,0.66) z-index auto cursor pointer margin 0px box-shadow 2px 2px 2px rgba(0,0,0,0.2) width auto transform display block transition font-weight normal