#st-top {
    background: #ceeaff;
}

#st-second {
    background-image: url(../sterilizairImg/sky.jpg);
}

.plus{
    font-size:10vw;
}

.vector{
    width:10vw;
}

.q{
    background-color: #ceeaff;
}

.link-primary {
    text-decoration: underline !important;
}

.border-row{
    border:solid 3px black; 
}

/*
    スマホサイズ
*/
@media screen and (max-width: 767px) {
    .border-row{
        border:none; 
    }

    .border-col1{
        border-top:solid 3px black;
        border-left: solid 3px black;
        border-right: solid 3px black;
    }

    .border-col2{
        border-bottom:solid 3px black;
        border-left: solid 3px black;
        border-right: solid 3px black;
    }
}