button {
  touch-action: manipulation;
}

body {
    --width-content: 90vw;
}
main, header, footer {
    margin-inline: auto;

}
#sliderlabels {
    display: flex;
    align-items: center;
    justify-content: space-evenly;
}
.hero {
  font-size: 4rem;
}
section {
    /* margin: 0.5em 0; */
    display: grid;
    grid-template-columns: 1fr;
    justify-items: center;
}
button[type=button] {
    padding: 0.5em;
}
mark {
  padding: 0;
  background-image: linear-gradient(to right, rgb(88,132,225),rgb(120,166,90),rgb(255,255,84),rgb(140,26,245),rgb(241,158,56),rgb(234,51,35));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

sup {
  padding: 0;
  background-image: linear-gradient(to bottom right, silver, silver, white, silver, silver, silver);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

ul.list>li {
  margin-inline-start: 1rem
}

section.card {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}

div.card {
  width: 320px;
  height: 240px;
  background-repeat: no-repeat;
  background-position-x: center;
  background-position-y: top;
}

section.grid {
  display:flex;
  flex-direction: row;
  grid-template-columns: 1fr 1fr;
  justify-items: center;

}
section.grid>* {
  width:50%;
}

@media (max-width: 720px) {
  section.grid {
    display:flex;
    flex-direction: column;
    width:100%;
  }
  section.grid>* {
    width:100%;
  }
  }