@import url(https://fonts.googleapis.com/css?family=Ubuntu:400,400i,700);

body {
  margin: 0;
  padding: 0;
  background: #02006e;
	font-family: ubuntu;
}

header {
  display: flex;
  align-items: center;
  background: #e7e7ff;
}

header img {
  width: 50px;
  background: white;
  border-radius: 5px;
  margin: 0 20px 0 40px;
}

article {
  background: white;
  border: 3px solid #a0a0a0;
  width: 90%;
  margin: 20px auto;
  border-radius: 10px;
  padding: 10px;
}

hr, article .date {
  color: #a0a0a0;
}

.btn {
    border: none;
    background-color: inherit;
    padding: 14px 28px;
    font-size: 16px;
    cursor: pointer;
    display: inline-block;
    font-family: ubuntu;
    font-weight: bold;
}

/* Green */
.success {
    color: green;
}

.success:hover {
    background-color: #4CAF50;
    color: white;
}

/* Blue */
.info {
    color: dodgerblue;
}

.info:hover {
    background: #2196F3;
    color: white;
}

/* Orange */
.warning {
    color: orange;
}

.warning:hover {
    background: #ff9800;
    color: white;
}

/* Red */
.danger {
    color: red;
}

.danger:hover {
    background: #f44336;
    color: white;
}

/* Gray */
.default {
    color: black;
}

.default:hover {
    background: #e7e7e7;
}