body, html {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: Arial, sans-serif;
}

*   {
    box-sizing: border-box;
}

.container {
  display: flex;
  height: 100vh;
}

.left {
  background-size: cover;
  background-color: #383838;
  background-repeat: no-repeat;
  background-position: center center;

}

.right {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 40px;
  text-align: center;
  background-color: #f9f9f9;
  box-sizing: border-box;
}

.right img {
  margin-bottom: 2rem;
  max-width: 100%;
}

.right h1 {
  margin-bottom: 15px;
}

.right p {
  margin-bottom: 25px;
}

.contact {
  font-weight: bold;
}

a  {
    color: #212121;
    text-decoration: none;
    border-bottom: 2px solid;
}

a:hover {
    border-bottom: none;
    padding-bottom: 2px;
}

@media all and (min-width: 1041px) {

    .right,
    .left {
    flex: 1 1 50%;
    }

        .left {
        flex: 1 1 40%;
        background-image: url('../img/confidair-default-bg-1400.jpg');
    }
}

@media all and (max-width: 1040px) {

    .container  {
        flex-direction: column;
    }

    .right {
        flex: 1 1 60%;
    }

    .left {
        flex: 1 1 40%;
        background-image: url('../img/confidair-default-bg-1400.jpg');
    }

}

@media (max-width: 690px) {
  .left {
    background-image: url('../img/confidair-default-bg-900.jpg');
  }
}