Element button pseudo-element :before generated with font-weight normal text-shadow 1px 1px 0px rgba(255,255,255,0.66) box-sizing content-box opacity 1 transition display inline-block float none z-index auto border-radius overflow visible line-height 18px border 1px #b7b7b7 solid width auto transform background margin 0px cursor default outline none box-shadow 2px 2px 2px rgba(0,0,0,0.2) position static height auto padding 20px font-size 18px