body {
  margin: 0;
  font-family: Arial, sans-serif;
}

header {
  display: flex;
  align-items: center;
  background-color: #f4f4f9;
  padding: 10px 20px;
}

.logo {
  height: 60px;          /* adjust as needed */
  width: auto;
  margin-right: 15px;    /* space between logo and text */
}