.actionButton { font-size: 30px; margin-top: 10px; margin-right: 10px; margin-bottom: 10px; margin-left: 10px; transition-property: scale; transition-duration: 0.2s; transition-timing-function: ease-out; } .actionButton:hover { scale: 1.2 1.2; transition-property: scale; transition-duration: 0.2s; transition-timing-function: ease-out; }