:root {
  --white-100: hsl(206, 5%, 100%);
  --white-200: hsl(206, 5%, 90%);
  --white-300: hsl(206, 5%, 80%);
  --white-400: hsl(206, 5%, 65%);
  --black-100: hsl(210, 20%, 10%);
  --black-200: hsl(210, 20%, 8%);
  --black-300: hsl(210, 20%, 5%);
  --black-400: hsl(210, 20%, 3%);
}

*,
*::before,
*::after {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  list-style: none;
  list-style-type: none;
  text-decoration: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

html {
  font-size: 100%;
  box-sizing: inherit;
  scroll-behavior: smooth;
  height: -webkit-fill-available;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  color: var(--black-300);
  background-color: var(--white-100);
}

main {
  overflow: hidden;
}

a,
button {
  cursor: pointer;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
  border: none;
  outline: none;
  background: none;
}

 img {
  /*display: block;*/
  /*max-width: 100%;*/
  /*height: auto;*/
  /*-o-object-fit: cover;*/
  /*   object-fit: cover;*/
  /*image-rendering: -webkit-optimize-contrast;*/
  /*image-rendering: -moz-crisp-edges;*/
  /*image-rendering: crisp-edges;*/
}

.section {
  margin-inline: auto;
  padding-block: 5rem;
}

.container {
  max-width: 75rem;
  height: auto;
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.slider-column {
  position: relative;
}
.slider-image {
  margin-inline: 0.5rem;
}
.slider-prev, .slider-next {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  font-weight: 700;
  cursor: pointer;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
  padding: 1rem;
  width: 1rem;
  height: 1rem;
  opacity: 0.75;
  border-radius: 50%;
  color: var(--white-100);
  background: var(--black-400);
}
.slider-prev {
  top: 40%;
  left: 2rem;
  right: auto;
}
.slider-next {
  top: 40%;
  left: auto;
  right: 2rem;
}