Element button pseudo-class :hover generated with box-sizing content-box transform box-shadow 0px 0px 4px rgba(0,0,0,0.2) width auto margin 0px position static cursor pointer line-height normal padding 20px font-weight normal outline none z-index auto display inline-block background font-size 16px text-shadow 2px 2px 2px rgba(0,0,0,0.5) border 3px rgba(255,255,255,0.9) solid float none transition overflow visible height auto border-radius opacity 1