@media screen and (max-width: 1400px){
    ul li a{
        padding: 10px!important;
    }
    .image{
        width: 100%;
    }
    .con{
        display: block!important;
        margin-top: -50px;
    }
    .contents{
        padding-top: 60px;
    }
    .vitalik{
       
        width: 95%!important;
    }
    .send{
        display: block!important;
    }
    .ack{
        width: 95%!important;
    }
    .vidd, .pic{
        width: 100%!important;
    }
    .cto{
        position: fixed;
        font-size: 70px;
    }
}
@media (max-width: 850px){
    ul li a{
        padding: 10px!important;
        font-size: 15px;
    }
    .cto{
        position: fixed;
        font-size: 40px;
    }
    .content{
        padding-bottom: 50px;
    }
    ul{
        gap: 10px;
        margin-left: -60px;
        margin-right: -10px!important;
        
    }
    .images{
        margin-top: -25px;
        border-top: 10px solid;
        border-bottom: 10px solid;
    }
    .img{
        margin: 0px!important;
    }
}
@media (max-width: 620px){
    ul li a{
        padding: 10px!important;
        font-size: 10px;
    }
    
    button{
        border-radius: 10px;
        width: 60px;
    }
    .img{
        width: 70px!important;
        height: 70px!important;
    }
}
@media (max-width: 450px){
    .img{
        width: 50px!important;
        height: 50px!important;
    }
    ul li a{
        padding: 5px!important;
        font-size: 10px;
    }
    button{
        border-radius: 10px;
        width: 40px;
        font-size: 20px;
    }
}