input[type='checkbox']{
  display: none;
}
@media screen and (min-width:600px){
  header{
    background-color: #004EA8;
    width: 100%;
    height: 83px;
    position: fixed;
    left: 0;
    top: 0;
    box-shadow: 0px 5px 7px -5px rgba(0,0,0,0.5);
  }
  .header_logo{
    font-family: 'Tahoma';
    font-size: 40px;
    color: #fff;
    position: absolute;
    top: 18px;
    left: 5%;
    right: 0;
    margin: auto;
  }
  .tytle{
    position: absolute;
    left: 0;
    right: 0;
    margin: auto;
    top: 141px;
    font-size: 30px;
  }
}
@media screen and (max-width:600px){
  header{
    background-color: #004EA8;
    box-shadow: 0px 9px 9px -5px rgba(0,0,0,0.5);
    width: 100%;
    height: 45px;
    position: fixed;
    left: 0;
    top: 0;
  }
  .header_logo{
    font-family: 'Tahoma';
    font-size: 20px;
    color: #fff;
    position: absolute;
    top: 10px;
    left: 10px;
    color: #fff;
  }
  .tytle{
    position: absolute;
    left: 0;
    right: 0;
    margin: auto;
    top: 141px;
    font-size: 30px;
  }
}