html
{
  background-color: white;
  margin: 0 25px 25px 25px;
  text-align: center;
}

#title-hr
{
  margin: 0 25px;
}

main
{
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
}

/* any section which is a child of main */
main>section
{
  border: solid 1px;
  margin-left: 25px;
  margin-right: 25px;
  margin-top: 25px;
  overflow: scroll;
  padding: 0 25px 25px 25px;
  max-height: 55vh;
}

#description-of-the-algorithm
{
  margin: 0 25px;
  text-align: left; 
}

#input-section
{
  align-items: flex-start;
  background-color: white;
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  position: sticky;
  top: 0;
  z-index: 99;
}

#sorting-visualizer-section
{
  align-content: center;
  align-items: flex-end;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  text-align: center;
}

.arr-div
{
  background-color:lightgrey;
  margin-left: 2px;
  margin-right: 2px;
  margin-top: 10px;
  -moz-transform:rotate(-180deg);
  -ms-transform:rotate(-180deg);
  -o-transform: rotate(-180deg);
  -webkit-transform:rotate(-180deg);
  transform: rotate(-180deg);
  writing-mode: vertical-lr;
}

.blue-div
{
  background-color: rgb(150, 150, 255);
}

.red-div
{
  background-color: rgb(255, 147, 97);
}

.green-div
{
  background-color: rgba(0, 196, 98, 0.8);
}

p.blue-background
{
  background-color: rgb(150, 150, 255);
  color: white;
  margin-top: 5px;
  margin-bottom: 0;
}

p.red-background
{
  background-color: rgb(255, 147, 97);
  color: white;
  margin-top: 5px;
  margin-bottom: 0;
}

p.green-background
{
  background-color: rgba(0, 196, 98, 0.8);
  color: white;
  margin-top: 5px;
  margin-bottom: 0;
}

p.margin-top-20px-bottom-5px
{
  margin-top: 20px;
  margin-bottom: 5px;
}

/* first paragraph inside a section of id log-section */
#log-section p:first-of-type
{
  background-color: white;
  position: sticky;
  top: 0;
}

/* any anchor tag that is a child of the footer tag */
footer>a
{
  text-decoration-line: none;
}

/* any hr tag that is a child of the footer tag */
footer>hr
{
  margin: 25px;
  /* margin-left: 25px;
  margin-right: 25px; */
}

@media (max-width: 1180px) {
  main
  {
    justify-content: center;
  }

  /* any section which is a child of main */
  main>section
  {
    max-height: 80vh;
  }

  #log-section
  {
    margin-top: 25px;
    max-height: 55vh;
  }
}