.header-logo{
    padding: 16px 24px 16px 24px;
    background-color: #000000;
    color: #ffffff;
    font-size: 32px;
    font-family: serif;
}
.header-list{
    font-size: 16px;
    font-family: serif;
}
.body{
    font-family: serif;
    display: block;
}
.a:visited{
  color: #000000;
}
.title-1,.title-2,.title-3,.title-4{
    font-size: 24px;
    border-top: 2px solid #000000;
}
.a{
    padding-left: 24px;
    font-size: 16px;
    color: #000000;
}