h1.page_box01 {
    line-height: 80px;
}
h2.page_box02 {
    height: 41px;
    padding-top: 79px;
    color: #00908f;
    font-size: 1.8em;
}
p.page_box03,
p.page_box04 {
    width: 638px;
    margin: 30px 20px;
    padding: 1em 20px;
    box-sizing: border-box;
}
#next_time {
    background-position: 0 0.35em !important;
}
#next_time span {
    padding: 0 2px;
    color: red;
    font-weight: bold;
    font-size: 140%;
}
table.exampleexa {
    margin: 0 0 1em 20px;
}
table.exampleexa th:nth-child(1) {
    width: 15%;
}
table.exampleexa th:nth-child(2) {
    width: 30%;
}
table.exampleexa th:nth-child(3) {
    width: 55%;
}
table.exampleexa thead:last-child {
    height: 32.5px;
}