* {
  padding: 0;
  margin: 0;
  box-sizing: inherit;
}

html,
body {
  box-sizing: border-box;
  font-family: sans-serif;
}

.error_section {
  overflow: hidden;
  height: 100vh;
}

.logo {
  position: absolute;
  top: 20px;
  left: 30px;
  width: 25px;
  height: 25px;
}

.logo_img {
  width: 100%;
  height: 100%;
}

.header {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px;
  margin-top: 20px;
}

.main_heading {
  color: #555;
  font-size: 50px;
  text-transform: uppercase;
}

.container {
  width: 100%;
  display: flex;
  padding: 50px;
  margin-left: 40px;
}

.left_container {
  width: 40%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.left_img {
  width: 60%;
}

.right_container {
  width: 60%;
}

.content {
  width: 70%;
}

.sub_heading {
  color: #555;
  font-size: 39px;
  word-spacing: 20px;
  margin-bottom: 10px;
}

.paragraph {
  width: 40%;
  font-weight: 200;
  color: rgb(99, 87, 87);
  margin: 40px 0;
  font-size: 15px;
}

.btn {
  text-decoration: none;
  text-transform: uppercase;
  border: 2px solid #555;
  color: #fff;
  font-size: 10px;
  background: #555;
  padding: 12px;
}

.author {
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  margin-top: 60px;
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
}

.author p {
  font-size: 10px;
  color: #555;
}

@media only screen and (max-width: 770px) {
  .header {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    margin-top: 60px;
  }

  .main_heading {
    font-size: 25px;
  }

  .container {
    align-items: center;
    text-align: center;
    flex-direction: column;
    padding: 10px;
    margin-left: 0;
  }

  .left_container {
    width: 100%;
  }

  .left_img {
    width: 40%;
  }

  .right_container {
    width: 100%;
  }

  .content {
    width: 100%;
  }

  .sub_heading {
    color: #555;
    word-spacing: 10px;
    font-size: 25px;
    margin-top: 30px;
  }

  .paragraph {
    width: 50%;
    margin: 30px 25%;
    font-size: 15px;
  }
}