xrpl-dev-portal/styles/_layout.scss

.landing section,
.xrpl-footer .card-grid,
#main_content_wrapper {
  border-bottom: 0;
}
.landing section:last-of-type {
  border-bottom: none;
}
section {
  position: relative;
}


/* main content area ----------------------------------- */
.sidebar-primary .main {
  border-left: none;
  border-right: none;
}

// Card Grid styles ------------------------------------------------------------

.card-grid {
  display: grid;
  gap: 1px;
  background-color: $black;
  padding: 0;

  &.card-grid-2x2 {
    /* left half is a hero area; right half is a 2x2 grid. */
    grid-template-columns: 2fr 1fr 1fr;
    grid-template-rows: auto auto;

    .section-hero {
      grid-row-end: span 2;
    }

    @include media-breakpoint-down(md) {
      /* Switch to 1-column layout on smaller widths */
      grid-template-columns: 1fr;
      grid-template-rows: repeat(5, auto);
    }
  }

  &.card-grid-2x1 {
    /* left half is a hero area; right half is a 2x1 grid. */
    grid-template-columns: 2fr 1fr 1fr;
    grid-template-rows: 1fr;

    .section-hero {
      grid-row-end: span 1;
    }

    @include media-breakpoint-down(md) {
      /* Switch to 1-column layout on smaller widths */
      grid-template-columns: 1fr;
      grid-template-rows: 1fr;
    }
  }

  &.card-grid-2x4 {
    /* left half is a hero area; right half is a 2x4 grid. Total grid is 4x4 */
    grid-template-columns: 2fr 1fr 1fr;
    grid-template-rows: 1fr 1fr 1fr 1fr;

    .section-hero {
      grid-row-end: span 4;
    }

    @include media-breakpoint-down(md) {
      /* Switch to 1-column layout on smaller widths */
      grid-template-columns: 1fr;
      grid-template-rows: repeat(5, auto);

      .section-hero {
        grid-row-end: span 1;
      }
    }
  }

  &.card-grid-4xN {
    /* 4 equal columns and any number of auto-sized rows. */
    grid-template-columns: 1fr 1fr 1fr 1fr;
    grid-auto-rows: auto;

    /* No "hero" blocks expected here. */

    @include media-breakpoint-down(md) {
      /* Switch to 1-column layout on smaller widths */
      grid-template-columns: 1fr;
    }
  }

  &.card-grid-3xN {
    /* 3 equal columns and any number of auto-sized rows. */
    grid-template-columns: 1fr 1fr 1fr;
    grid-auto-rows: auto;

    /* No "hero" blocks expected here. */

    @include media-breakpoint-down(md) {
      /* Switch to 1-column layout on smaller widths */
      grid-template-columns: 1fr;
    }
  }

  &.card-grid-Nx1 {
    /* 1 row of equal sized columns */
    grid-auto-flow: column;
    grid-auto-columns: 1fr;
    grid-template-rows: auto;

    /* No "hero" blocks expected here. */

    @include media-breakpoint-down(md) {
      /* Switch to 1-column layout on smaller widths */
      grid-auto-flow: row;
      grid-template-columns: 1fr;
    }
  }

  .card {
    padding: 40px;
    border: 0;

    @include media-breakpoint-down(md) {
      padding: 20px;
    }
  }
}

/* Grid Box Vertical numbers ------------------------------------------------ */
.flag-vertical {
  color: $gray-200;
  position: absolute;
  top: 2em;
  right: 3em;
  width: 20px;
  -webkit-transform: rotate(90deg);
  -ms-transform: rotate(90deg);
  transform: rotate(90deg);
  -webkit-transform-origin: 100% 100%;
  -ms-transform-origin: 100% 100%;
  transform-origin: 100% 100%;
  font-size: 0.833em;
  letter-spacing: 2px;
}

// Misc. layout styles ---------------------------------------------------------
.xrp-ledger-dev-portal.sidebar-primary .main {
  z-index: 5;
  padding: 44px 24px 48px;
  min-height: 700px;
}

.row {
  margin: 0 -1px;
}


.doc-index {
  padding: 48px 0;
}

@media (max-width: 991px) {
  .landing .card-grid .card,
  .landing .card-grid .card-body,
  .landing .card-grid .card-header {
    padding-left: 0;
  }
  .landing .doc-index {
    padding-left: 0;
  }
}

/* Responsive design for different viewscreens ------------------------------ */

@media (max-width: 991px) {

  // #main_content_wrapper {
    // padding: 0 24px;
  // }
  .navbar-brand img {
    width: 120px;
  }
  // .landing section:first-of-type h1:first-child {
  //   font-size: 3em;
  //   font-weight: 400;
  // }
  .section-hero .blurb {
    font-size: 0.95em;
  }

  .sidebar-primary .main {
    border-left: none;
    border-right: none;
  }

  .right-sidebar .card {
    padding-left: 0;
  }

  #main_content_body {
    padding: 0;
    border: none;
  }
  #main_content_body .container-fluid {
    padding-left: 0;
  }

  .xrpl-footer {
    margin: 0 24px;
  }

  #page-toc-wrapper {
    position: static;
    display: block;
    clear: both;
    overflow-y: inherit;
    max-width: 100%;
    max-height: inherit;
    word-break: break-all;
  }
  .main {
    overflow-wrap: break-word;
    word-wrap: break-word;
    overflow: hidden;
  }
}
@media (max-width: 480px) {
  html {
    overflow-x: hidden !important;
  }
}
@media (max-width: 400px) {
  .navbar .navbar-brand .brand-text {
    margin-right: 0;
    letter-spacing: -0.08rem;
  }
  .navbar .navbar-brand {
    margin-right: 0;
  }
  .navbar .navbar-brand .logo {
    margin-right: 0;
    margin-left: -1rem;
  }

  .btn {
    white-space: normal;
  }
}