.r-plus-logo {
    margin-top: 2em;
    margin-bottom: 4em;
}
.contents-box {
    margin-top: 2em;
}
.contents-box h2{
    font-size: 1.6em;
    text-align: center;
    margin: 1em;
}
.contents-box h3{
    font-size: 1.3em;
    text-align: left;
    margin: 1em;
}
.contents-box p{
    font-size: 1.1em;
    text-align: left;
    margin: 1em;
    margin-top: .5em;
    margin-bottom: .5em;
    line-height: 1.6em;
}
.top-text-c {
    font-size: 1.5em;
}