#main-footer{position:fixed;bottom:0;width:100%}button,input,select,textarea{font-family:inherit;font-size:15px;color:white;background-color:#0d6499;border:0px;display:inline-block;padding-block:8px}.button:hover{background-color:#3e8e41}.button:active{background-color:#03B27D;box-shadow:0 2px #666;transform:translateY(4px)}