@media only screen and (min-width: 1600px){
    .actionimg{
        width:40%;
    }
}

@media only screen and (min-width: 1200px) and (max-width: 1599px){
    .actionimg{
        width: 50%;
    }
}

@media only screen and (max-width: 480px){
    .header{
        font-size:70%;
    }
    .main-header{
        font-size:2.25rem;
    }
    .actionimg{
        width: 100%;
        height: auto;
    }
    .covid-header{
        font-size: 1rem;
    }
    .sell-items p{
        font-size: 1rem;
    }
    .footer p{
        font-size: 1rem;
    }
    .email{
        font-size: 1rem;
    }
}