Element button pseudo-class :hover generated with background display block box-shadow 0px 0px 40px rgba(0,0,0,0.498039) padding 20px transition z-index auto box-sizing content-box cursor pointer margin 3px float none position static overflow visible height 160px outline none transform font-weight bold border-radius line-height 0 border 0px rgba(0,0,0,0) none width 137px font-size 180px opacity 1 text-shadow status