body{
    background-color: #000000;
    margin: 0 5% 0 5%;
}

img{
    width: 100%;
}

.oshirase{
    box-sizing: border-box;
    width: 100%;
    background-color: #ffffff;
    padding: 6px 20px 6px 20px;
    line-height: 2;
}

.sapport1{
    box-sizing: border-box;
    width: 100%;
    background-color: #ffffff;
    padding: 6px 20px 6px 20px;
    line-height: 2;
}

.sapport2{
    box-sizing: border-box;
    width: 100%;
    background-color: #ffffff;
    padding: 6px 20px 6px 20px;
    line-height: 2;
}

footer{
    width: 100%;
    background-color: #8b2252;
    font-size: 14px;
    color: #ffffff;
    line-height: 2;
    text-align: center;
    height: 180px;
}

.red{
    color: red;
}

.link2 a{
    color: red;
}

.link2 a{
    text-decoration: none;
}

.link2 a:hover{
    text-decoration: underline;
}

.link2 a:hover{
    color: chartreuse;
}

.link3 a{
    color: blue;
}

.link3 a{
    text-decoration: none;
}

.link3 a:hover{
    text-decoration: underline;
}

.link3 a:hover{
    color: chartreuse;
}


@media (max-width: 480px) {
    body{
        margin: auto;
    }

    .oshirase{
        padding: 6px 3px 6px 5px;
        line-height: 1.5;
    }

    .sapport1{
        padding: 6px 3px 6px 5px;
        line-height: 1.5;
    }

    .sapport2{
        padding: 6px 3px 6px 5px;
        line-height: 1.5;
    }
}