Element button pseudo-element :before generated with border 0px rgba(0,0,0,1) solid box-sizing content-box width 120px overflow visible padding 0px font-weight normal float none margin 0px display block outline none cursor default z-index auto border-radius transform transition background text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-shadow 1px 1px 1px rgba(0,0,0,0.3) position static line-height 1 height 40px opacity 1 font-size 16px