/*Extra small devices (portrait phones, less than 576px)*/
@media (max-width: 575.98px) {
    body,
    .code p{
        font-size: 18px;
        line-height: 28px;
    }
     /* header part start */
     .header-box h1{
        font-size: 50px;
     }
     .logo {
        width: 250px;
        margin: 0 auto;
        
    }
    .header{
        background-position: top center;
    }
    .header-box h3,
    .alle h2{
        font-size: 35px;
    }
     /* header part end */
    /* multi box part start */
    .alle{
        padding: 40px;
    }
    .single-alle:first-child{
        margin-left: 0;
    }
    .single-alle:last-child{
        margin-right: 0;
    }
    .alle-box{
        display: grid;
        grid-template-columns: repeat(1,1fr);
    }
    .fordern h3,
    .alle h3,
    .code h3{
        font-size: 25px;
    }
    .fordern, .alle, .code{
        padding: 40px 20px;
    }
    /* multi box part end */
 }

/*Small devices (landscape phones, 576px and up)*/
@media (min-width: 576px) and (max-width: 767.98px) { 
    /* multi box part start */
    .alle{
        padding: 40px;
    }
    .single-alle:first-child{
        margin-left: 0;
    }
    .single-alle:last-child{
        margin-right: 0;
    }
    .alle-box{
        display: grid;
        grid-template-columns: repeat(2,1fr);
    }
    /* multi box part end */
 }

/*Medium devices (tablets, 768px and up)*/
@media (min-width: 768px) and (max-width: 991.98px) { 
    /* multi box part start */
    .alle{
        padding: 40px;
    }
    .single-alle:first-child{
        margin-left: 0;
    }
    .single-alle:last-child{
        margin-right: 0;
    }
    .alle-box{
        display: grid;
        grid-template-columns: repeat(2,1fr);
    }
    /* multi box part end */
 }

/*Large devices (desktops, 992px and up)*/
@media (min-width: 992px) and (max-width: 1199.98px) {  }

/*Extra large devices (Extra large desktops, 1200px and up)*/
@media (min-width: 1200px) and (max-width: 1399.98px) {  }

/*Extra large devices (Extra Extra large desktops, 1400px and up)*/
@media (min-width: 1400px) {  }