:root {
  font-size: 100%;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  background-color: #423D98;
}

.container {
  height: 100vh;
  display: flex;
  flex-flow: row wrap;
  justify-content: center;
}

.logo {
  max-width: 50%;
}

/* Small devices (portrait tablets and large phones, 600px and up) */
@media only screen and (min-width: 600px) {
  .logo {
    max-width: 45%;
  }
}

/* Medium devices (landscape tablets, 768px and up) */
@media only screen and (min-width: 768px) {
  .logo {
    max-width: 30%;
  }
}

/* Extra large devices (large laptops and desktops, 1200px and up) */
@media only screen and (min-width: 1200px) {
  .logo {
    max-width: 15%;
  }
}