@media only screen and (min-width: 360px) {
    main{
        display: block;
        width: 100%;
        height: 600px;
        margin: auto;
    }
    main a {
        text-decoration: none;
        color: black;
    }

    .flex-center{
        width: 1330px;
        margin: 0 auto;
        display: flex;
        align-items: center;
        justify-content: center;    
        text-align: center;
    }

    .img-link{
        width: 100px;
        height: 100px;
        margin-left:60px;
        margin-right: 60px;
        margin-top: 10px;     
    }

    .img-article{
        width: 600px;
        height: 400px;    
    }

    .flex-center-text{    
        margin-left: 20px;  
        text-align: left;
    }

    .flex-text{
        width: 1330px;
        margin: 0 auto;
        display: flex;
        align-items: center;
        justify-content: center;    
        text-align: center;
    }

    .flex-center-text p {
        float: left;
        width: 400px;
        text-align: justify;
    }
}
    
@media only screen and (max-width: 360px) {    
    main{
        display: block;
        width: 360px;
        margin: auto;
    }

    main a {
        text-decoration: none;
        color: black;
    }

    .flex-center {
        width: 360px;
        margin: 0 auto;
        display: flex;
        align-items: center;
        justify-content: center;  
        text-align: center;
    }
    .img-link{
        width: 80px;
        height: 80px;
        margin-left: 10px;
        margin-right: 10px;
        margin-top: 10px;
    }

    .img-article{
        margin-top: 20px; 
        width: 270px;
    }

    .flex-text{
        width: 360px;
        margin: 0 auto;
        display: block;
        align-items: center;
        justify-content: center;  
        text-align: center;
    }

    .flex-center-text{    
        margin-top: 10px;
        margin-left: 70px;  
        text-align: left;
    }

    .flex-center-text p{
        width: 250px;
    }
}