Element block pseudo-element :before generated with transition box-shadow -2px -2px 1px rgba(33,62,224,0.43) border 3px rgba(109,229,73,1) solid cursor default display block overflow hidden margin 0px font-size 16px background z-index auto border-radius font-weight normal padding 20px width 160px box-sizing content-box text-shadow float none transform line-height 1 height auto position static