/* font */
html, button, input, select, textarea,
.pure-g [class *= "pure-u"] {
  font-family: "PT Sans", Helvetica, Arial, sans-serif;
}

/* button */
.button-success,
.button-error,
.button-warning,
.button-secondary {
    color: white;
    border-radius: 4px;
    text-shadow: 0 1px 1px rgba(0, 0, 0, 0.2);
}

.button-success {
    background: rgb(28, 184, 65); /* this is a green */
}

.button-error {
    background: rgb(202, 60, 60); /* this is a maroon */
}

.button-warning {
    background: rgb(223, 117, 20); /* this is an orange */
}

.button-secondary {
    background: rgb(66, 184, 221); /* this is a light blue */
}

.button-xsmall {
    font-size: 70%;
}

.button-small {
    font-size: 85%;
}

.button-large {
    font-size: 110%;
}

.button-xlarge {
    font-size: 125%;
}