body {
  background-color: #e7e5e4;
  color: #28303d;
  font-family: Helvetica, sans-serif;
  font-size: 16px;
}

img {
  width: 100%;
  height: auto;
}

.header {
  display: block;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.header h1 {
  font-size: 4em;
  font-family: 'Courier New', monospace;
  text-transform: uppercase;
  padding: 40px 50px;
  letter-spacing: .15em;
  text-shadow: 1px -1px 0 #767676, -1px 2px 1px #737272, -2px 4px 1px #767474, -3px 6px 1px #787777, -4px 8px 1px #7b7a7a, -5px 10px 1px #7f7d7d, -6px 12px 1px #828181, -7px 14px 1px #868585, -8px 16px 1px #8b8a89, -9px 18px 1px #8f8e8d, -10px 20px 1px #949392, -11px 22px 1px #999897, -12px 24px 1px #9e9c9c, -13px 26px 1px #a3a1a1, -14px 28px 1px #a8a6a6, -15px 30px 1px #adabab, -16px 32px 1px #b2b1b0, -17px 34px 1px #b7b6b5, -18px 36px 1px #bcbbba, -19px 38px 1px #c1bfbf, -20px 40px 1px #c6c4c4, -21px 42px 1px #cbc9c8, -22px 44px 1px #cfcdcd, -23px 46px 1px #d4d2d1, -24px 48px 1px #d8d6d5, -25px 50px 1px #dbdad9, -26px 52px 1px #dfdddc, -27px 54px 1px #e2e0df, -28px 56px 1px #e4e3e2;

}

.flex-container {
  display: flex;
  justify-content: center;
}

.logo img{
  height: 50px;
}

.body {
  width: 50%;
  display: block;
  margin-left: auto;
  margin-right: auto;
  font-family: 'Courier New', monospace;
}

@media (max-width: 850px) {
  .header h1 {
    font-size: 2em;
  }
  .body {
    width: 90%;
  }
}