Element button pseudo-element :before generated with box-shadow border-radius padding 40px display block position absolute opacity 1 transition text-shadow float none height 51px status outline none overflow visible background z-index auto margin auto transform box-sizing border-box width 253.188px border 1px rgba(255, 255, 255, 0) solid font-weight bold cursor pointer font-size 15px line-height 25.5px