2-styleup.css

* {
    margin: 0;
    padding: 0;
}

body {
    background-color: #1c4150;
}

.empty {
    height: 80px;
}
.empty1 {
    height: 5px;
}
.sections {
    background-color: snow;   
    padding-top: 10px; 
}
form {
    grid-column: 2 / 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: repeat(12, 1fr);
    grid-gap: 5px 5px;
    margin-top: 40px;
    padding: 25px;
    padding-right: 45px;
}

.header {
    text-align: center;
    margin: 30px;
}
h1 {
    padding-top: 20px;
    font-family: 'Noto Serif JP', serif;
    font-weight: bold;
}
#submit {
    grid-column: 1 / span 2;
    height: 30px;
    width: 200px;
    margin: auto;
    background-color: #F26835;
    font-size: 18px;
    border-radius: 5px;
}
#submit:hover {
    font-weight: bold;
    text-shadow: 3px 3px 10px;
    background-color: #f26735d7;
}

img {
    width: 35em;
    margin-top: 20%;
}
input, select {
    height: 25px;
    padding: 2px;
    background-color: antiquewhite;
    border: none;
}
textarea {
    background-color: antiquewhite; 
    border: none; 
}
footer {
    position: absolute;
    bottom: 10px;
    right: 20px;
    text-shadow: 3px 3px 20px;
    color: rgba(255, 250, 250, 0.274);
}
/*Media query*/
@media only screen and (max-width: 576px){
    .empty {
        height: 0px;
    }
    img {
        width: 90vw;
        margin-top: 5%;
    }
    input, select, textarea {
        width: 45vw;
    }
    #f, #m, #agree {
        width: auto;
    }
    form {
        padding: 10px 15px ;
    }
    footer {
        position: relative;
        float: right;
        margin: 10px;
    }
}
@media only screen and (min-width: 576px) and (max-width: 768px) {
    
    img {
        width: 68vw;
        margin-top: 5%;
    }
    footer {
        position: relative;
        float: right;
        margin: 20px;
    }
}

@media only screen and (min-width: 767.98px) and (max-width: 992px) {
    input, select, textarea {
        width: 140px;
    }
    #f, #m, #agree {
        width: auto;
    }
    form {
        padding: 10px 5px ;
    }
    footer {
        position: relative;
        float: right;
        margin: 10px;
    }
}