@media only screen 
and (min-device-width: 1600px) 
and (max-device-width: 1920px) 
{
    .ct1-side, .ct2-side, .ct3-side{
        width: 400px;
        height: 400px;
    }

    .wrapper-ct {
        width: 100%;
        background-color: #ebebebeb;
        justify-content: center;
        align-items: center;
        padding: 5rem 0 10rem
    }

    .wrapper-ct h2 {
        text-align: center;
        font-size: 3.5rem;
        padding-bottom: 6rem;
        font-weight: 600;
    }

    .group-ct span {
        font-size: 2.5rem;
        font-weight: 500;
    }

    .ct1 ul{
        list-style: circle;
        font-size: 1.2rem;
        text-align: left;
        line-height: 4.2rem;
        color: #050a4d;
        margin-left: 2rem;
    }
    
    .ct2 ul{
        list-style: disc;
        font-size: 1.1rem;
        text-align: left;
        line-height: 2.3rem;
        color: #050a4d;
        margin-left: 2rem;
        list-style: circle;
    }
    
    .ct3 ul{
        list-style: disc;
        font-size: 1rem;
        text-align: left;
        line-height: 2rem;
        color: #050a4d;
        margin-left: 2rem;
        list-style: circle;
    }
}

@media only screen  
and (max-device-width: 1600px) 
{
    .group-ct {
        justify-content: center;
        align-items: center;
        width: 80%;
        display: flex;
        margin: auto;
        flex-direction: column;
    }

    .ct1, .ct2, .ct3{
       margin-top: 2rem;
    }

}

@media only screen 
and (max-device-width: 1100px) 
{
    .wrapper-ct h2 {
        text-align: center;
        font-size: 3.5rem;
        padding-bottom: 4rem;
        font-weight: 600;
    }
}

@media only screen  
and (max-device-width: 800px) 
{
    .wrapper-ct h2 {
        text-align: center;
        font-size: 3.5rem;
        padding-bottom: 4rem;
        font-weight: 600;
    }
}

@media only screen  
and (max-device-width: 635px) 
{    
    .ct1-side, .ct2-side, .ct3-side{
        width: 300px;
        height: 300px;
    }

    .ct1, .ct2, .ct3{
        width: 300px;
        height: 300px;
     }

    .wrapper-ct {
        width: 100%;
        background-color: #ebebebeb;
        justify-content: center;
        align-items: center;
        padding: 2rem 0 10rem
    }

    .wrapper-ct h2 {
        text-align: center;
        font-size: 2.5rem;
        padding-bottom: 3rem;
        font-weight: 600;
    }

    .group-ct span {
        font-size: 1.5rem;
        font-weight: 500;
    }

    .ct1 ul{
        list-style: circle;
        font-size: 1rem;
        text-align: left;
        line-height: 2.3rem;
        color: #050a4d;
        margin-left: 2rem;
    }
    
    .ct2 ul{
        list-style: disc;
        font-size: .9rem;
        text-align: left;
        line-height: 1.5rem;
        color: #050a4d;
        margin-left: 2rem;
        list-style: circle;
    }
    
    .ct3 ul{
        list-style: disc;
        font-size: .8rem;
        text-align: left;
        line-height: 1.2rem;
        color: #050a4d;
        margin-left: 2rem;
        list-style: circle;
    }
}

@media only screen 
and (max-device-width: 700px){
    #ct{
        padding-top: 0;
    }
}