html,body{width:100%;font-size:100%}*{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;-o-box-sizing:border-box;-ms-box-sizing:border-box;box-sizing:border-box}.toast-message{padding:4px;font-size:14px;text-align:center}.toast-message.error{background-color:#dc3545;color:white}.toast-message.success{background-color:#28a745;color:white}