#main-header {
    position: fixed;
    top: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
}

.header-wrapper {
    position: relative;
    width: 326px;
    height: 338px;
}

.triangle-container {
    position: relative;
    width: 326px;
    height: 338px;
}

.triangle {
    position: absolute;
    left: 28px;
    top: 18px;
    width: 269px;
    height: 233px;
    z-index: 4;
}

#choice {
    position: absolute;
    left: 127px;
    top: 69px;
    width: 69px;
    height: 74px;
    z-index: 16;
}

#adventure {
    position: absolute;
    left: 82px;
    top: 168px;
    width: 64px;
    height: 75px;
    z-index: 17;
}

#exploration {
    position: absolute;
    left: 178px;
    top: 169px;
    width: 69px;
    height: 75px;
    z-index: 18;
}

.santaku-letters {
    position: absolute;
    left: 0;
    top: 0;
    width: 326px;
    height: 338px;
}

#letter-s {
    position: absolute;
    left: 41px;
    top: 257px;
    width: 31px;
    height: 38px;
    z-index: 7;
}

#letter-a {
    position: absolute;
    left: 73px;
    top: 258px;
    width: 36px;
    height: 36px;
    z-index: 8;
}

#letter-n {
    position: absolute;
    left: 112px;
    top: 258px;
    width: 32px;
    height: 36px;
    z-index: 9;
}

#letter-t {
    position: absolute;
    left: 147px;
    top: 258px;
    width: 31px;
    height: 36px;
    z-index: 10;
}

#letter-a2 {
    position: absolute;
    left: 174px;
    top: 258px;
    width: 36px;
    height: 36px;
    z-index: 11;
}

#letter-k {
    position: absolute;
    left: 214px;
    top: 258px;
    width: 30px;
    height: 36px;
    z-index: 12;
}

#letter-u {
    position: absolute;
    left: 246px;
    top: 258px;
    width: 32px;
    height: 37px;
    z-index: 13;
}

.main-nav {
    position: absolute;
    left: 0;
    top: 0;
    width: 326px;
    height: 338px;
}

.dividers {
    position: absolute;
    left: 53px;
    top: 300px;
    width: 217px;
    height: 24px;
    z-index: 19;
}

#nav-games {
    position: absolute;
    left: 53px;
    top: 309px;
    width: 57px;
    height: 17px;
    z-index: 22;
}

#nav-about {
    position: absolute;
    left: 131px;
    top: 302px;
    width: 51px;
    height: 18px;
    z-index: 20;
}

#nav-contact {
    position: absolute;
    left: 202px;
    top: 305px;
    width: 67px;
    height: 15px;
    z-index: 21;
}

.letter img,
.core-letter img,
.nav-link img {
    display: block;
    width: 100%;
    height: 100%;
}