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