front/src/css/index.css

body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen",
    "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue",
    sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: url('/background/1.jpg') no-repeat fixed;
  background-size: cover;
  background-position: center center;
}

.with-border {
  box-shadow: 4px 4px 6px #a7a7a7;
  border-radius: 8px;
  border: 1px solid #ccc;
  /* margin: 16px; */
  padding: 8px;
}

.with-margin {
  margin: 8px;
}

@media (max-width: 575.98px) { 
  .with-margin {
    margin: 8px 0;
  }
}

.with-background {
  background-color: rgba(248,249,250, 0.7) !important;
}

.container {
  margin-top: 116px;
  margin-bottom: 32px;
}


.double {
  display: inherit;
  columns: 2;
  -webkit-columns: 2;
  -moz-columns: 2;
}

@media (min-width: 540px) { 
  .triple {
    display: inherit;
    columns: 2;
    -webkit-columns: 2;
    -moz-columns: 2;
  }
}

@media (min-width: 720px) { 
  .triple {
    display: inherit;
    columns: 3;
    -webkit-columns: 3;
    -moz-columns: 3;
  }
}

@media (min-width: 960px) { 
  .triple {
    display: inherit;
    columns: 4;
    -webkit-columns: 4;
    -moz-columns: 4;
  }
}

.double li {
  /* width:50%;
  float:left;
  display:inline; */
}

.no-padding {
  padding: 0;
}

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

.footer .container {
  /* width: auto; */
  /* max-width: 680px; */
  padding: 0 15px;
  margin: 0 auto;
}

.footer {
  z-index: 200;
  background-color: rgba(248,249,250, 0.7) !important;
  padding: 4px 0 !important;
  box-shadow: 4px -4px 6px #a7a7a7;
  font-size: 14px;

/* border-radius: 8px; */

border: 1px solid #ccc;
}

.carousel-item {
  text-align: center;
}

.carousel-item img {
  max-width: 100%;
}