* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  outline: none;
}

html,
body {
  position: relative;
  width: 100%;
  height: 100%;
  background: linear-gradient(
      0deg,
      rgba(12, 47, 101, 0.7),
      rgba(12, 47, 101, 0.7)
    ),
    url(background.jpg) center/cover;
}

a {
  color: #ffffff;
  text-decoration: none;
}

.copyright {
  margin: 20px 0;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

.box {
  position: absolute;
  width: 427px;
  height: 300px;
  left: 149px;
  top: 166px;
}

h1 {
  font-family: Roboto;
  font-style: normal;
  font-weight: bold;
  font-size: 80px;
  line-height: 94px;
  text-transform: uppercase;
  color: #ffffff;
  text-shadow: 0px 5px 5px rgba(0, 0, 0, 0.25);
  margin-bottom: 10px;
}

p {
  font-family: Roboto;
  font-style: normal;
  font-weight: normal;
  font-size: 16px;
  line-height: 19px;
  color: #ffffff;
  margin: 5px 0;
}

form {
  width: 428px;
  display: flex;
  box-shadow: 0px 5px 5px rgba(0, 0, 0, 0.25);
}

form input {
  width: 332px;
  height: 39px;
  background: #ffffff;
  border: 0;
  padding: 10px;
  font-family: Roboto;
  font-style: normal;
  font-weight: normal;
  font-size: 16px;
  line-height: 19px;
}

form button {
  width: 96px;
  text-align: center;
  height: 39px;
  background: #6865ff;
  border: 0;
  padding: 10px;
  cursor: pointer;
  font-family: Roboto;
  font-style: normal;
  font-weight: normal;
  font-size: 16px;
  line-height: 19px;
  color: #ffffff;
}

svg {
  width: 20px;
  height: 20px;
  fill: #fff;
  margin: 20px 20px 0 0;
}

@media (max-width: 700px) {
  .box {
    width: 100%;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    padding: 20px;
  }

  form {
    width: 100%;
  }
}