* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: sans-serif;
}

body {
  background: #242424;
}

.input-box {
  background: #ffffff;
  width: 90%;
  max-width: 500px;
  border-radius: 5px;
  padding: 10px 20px;
  margin: 300px auto;
  display: flex;
  align-items: center;
}

.input-box input {
  width: 100%;
  padding: 10px 0;
  border: 0;
  outline: 0;
  font-size: 24px;
  color: #444444;
}

.input-box img {
  width: 35px;
  cursor: pointer;
}

/* Mobile version styles */
@media only screen and (max-width: 768px) {
  .input-box {
    margin: 150px auto;
    padding: 10px 15px;
  }
  .input-box input {
    font-size: 18px;
  }
  .input-box img {
    width: 25px;
  }
}