:root{
    --width: 800px
}
.start-content {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    height: auto;
    width: var(--width);
    align-items: center;
}

.start-content p {
    font-size: 1.2em;
    text-align: center;
}


.content{
    width: var(--width);
    margin-top: 90px;
}

.content > ul > li > dt {
    padding-bottom: 10px;
    padding-top: 10px;

}

.content > ul > li:first-child > dt{
    padding-top: 0px;
}