.button1 { background-color: white; color: black; border: 2px solid #4CAF50; }
.button1:hover { background-color: #4CAF50; color: white; }
.button2 { background-color: white; color: black; border: 2px solid #008CBA; }
.button2:hover { background-color: #008CBA; color: white; }
</style>Green Blue