.opt_in a {
    background-color: transparent;
    font-size: 22px;
    background-repeat: no-repeat;
    color: white;
    font-weight: bold;
    border: none;
    background-size: 100% 100%;
    min-width: 100%;
    min-height: 100%;
    display: inline-block;
    line-height: 70px;
}

.opt_in .offer_click {
    background-image: url('../../Content/new_images/nitro/yes_2.png');
}

    .opt_in .offer_click:focus {
        outline: none;
    }

    .opt_in .offer_click:hover {
        text-decoration: none;
    }

.opt_in .skip_offer {
    background-image: url('../../Content/new_images/nitro/no_grey_lighter.png');
}

    .opt_in .skip_offer:focus {
        outline: none;
    }

    .opt_in .skip_offer:hover {
        text-decoration: none;
    }

    .one{
        margin-left:1%;
    }

    .two{
        margin-left:2%;
    }

    .top{
        margin-top:1%;
    }

    .third {
        width:32%!important;
    }

    .quarter {
        margin-left: 25%;
    }

    @media only screen and (max-width:425px){
        .opt_in .skip_offer {
            background-image: url('../../Content/new_images/nitro/no_mobile_grey_lighter_2.png');
        }
        
        .opt_in .offer_click {
            background-image: url('../../Content/new_images/nitro/yes_mobile_2.png');
        }

        .opt_in a {
            background-color: transparent;
            font-size: 12px;
            background-repeat: no-repeat;
            color: white;
            font-weight: bold;
            border: none;
            background-size: 100% 100%;
            min-width: 100%;
            min-height: 100%;
            display: inline-block;
            line-height: 50px;
        }
    }