body {
    transition: 0.2s background ease;
    font-family: "Source Sans Pro";
}
nav {
    background-color: #26a69a
}
footer {
    background: #eee;
}
.w-200 {
    min-width: 200px;
}
.bg-teal {
    background-color: #39CCCC;
}
.bg-red {
    background-color: #f56954;
}
.bg-purple {
    background-color: #605ca8;
}

.select-wrapper input.select-dropdown.invalid {
    border-bottom: 1px solid #F44336;
}
label.invalid + .helper-text:after {
    content: attr(data-error);
    color: #F44336;
}