header {
    border-bottom: solid 3px #111;
    position: fixed;
    width: 100%;
    height: 50px;
    top: 0px;
    background-color: #111;
    z-index: 1000;
}
.barlink {
    color: #fff;
    text-decoration: none;
    font-size: 25px;
    position: absolute;
    right: 30px;
    top: 15px;
}
.barlink a {
    color: #fff;
    text-decoration: none;
}
main {
    background-color: #000;
    color: #fff;
}
footer {
    background-color: #000000;
    height: 120px;
    color: #fff;
    border-top: solid 3px #111;
}
h1 {
    background-color: #222222;
    border-left: solid 10px #fff;
    border-bottom: solid 5px #fff;
    color: white;
    font-size: 40px;
    font-weight: bold;
}
h2 {
    background-color: #383838;
    border-left: solid 10px #fff;
    border-bottom: solid 5px #fff;
    color: white;
    font-size: 25px;
    font-weight: bold;
} 
h3 {
    background-color: #555555;
    border-left: #888888;
    color: white;
    font-weight: bold;
}
html {
    background-color: #000;
    font-family: 'Yu Gothic', sans-serif;
}
footer tr th h3 {
    color: #fff;
    text-align: left;
}
footer tr td a {
    color: #fff;
}
footer table {
    width: 100%;
    height: auto;
    color: #fff;
    font-size: 20px;
}
body a {
    color: #fff;
}

.mobile {
    display: none;
}
.pc {
    display: block;
}

@media screen and (max-width: 768px) {
    .mobile {
        display: block;
        position: absolute;
        right: 20px;
        top: 10px;
        height: 30px;
        width: 30px;
    }
    .pc {
        display: none;
    }
}

.dropdown {
  position: relative;
  display: block;
  right: 20px;
  bottom: 8px;
}  
.dropdown-content {
  display: none;
  position: absolute;
  right: -15px;
  background-color: #1a1a1a;
  min-width: 250px;
  box-shadow: 0px 5px 10px 0px rgba(29, 66, 0, 0.2);
  padding: 30px 10px;
  z-index: 1;
  font-size: 50px;
}
.dropdown a {
    text-decoration: none;
    color: black;
}
.dropdown-content a {
    text-decoration: none;
    color: rgb(255, 255, 255);
    display: block;
    margin: 0px;
    padding: 0px;
    border-top: solid 2px rgb(185, 185, 185);
    border-bottom: solid 2px rgb(185, 185, 185);
}