style.css

.smooth {
  scroll-behavior: smooth;
}

svg {
  display: block;

  width: 100%;
  margin: 0 auto;

  opacity: 0;
}

#bg,
.outline,
.bubble,
#marv {
  fill: hsl(0, 0%, 100%);
}

#blam3,
#victim {
  fill: hsl(0, 0%, 0%);
}

#grave {
  fill: black;
  stroke: black;
  stroke-width: 2;
}

.outline,
.box1,
.box2,
.box3,
.box4,
.text1,
.text2,
.bigText2,
.text3,
.bigText3,
.text4,
#brains {
  opacity: 0;
}

text {
  font-family: roboto, sans-serif;
  font-size: 12px;
  font-weight: bold;
}

.bigText1,
.bigText2,
.bigText3 {
  font-size: 53px;
  line-height: 1.5;
}

.container {
  position: absolute;

  display: flex;
  justify-content: center;
  border: 1px solid red;
  border-radius: 5px;

  color: hsl(0, 100%, 50%);

  inline-size: 100%;
  inset-block-start: 20px;
  inset-inline-start: 0;
  margin-block-end: 20px;
  margin-inline-start: 2px;
  margin-inline-start: 20px;
}