* {
  font-family: roboto, sans-serif;
  margin: 0px;
  padding: 5px;
}

.return {
  /* Return back to home page button or img */
  position: fixed;
  top: 3%;
  left: 3%;
  width: fit-content;
  border-radius: 10px;
  border: 10px outset lightblue;
  background-color: lightsalmon;
  padding: 10px;
  cursor: pointer;
}

body {
  margin: 10px;
}
h1 {
  text-align: center;
  margin-bottom: 2rem;
}
h2,
h3 {
  padding-bottom: 0;
}
p {
  font-size: 1.2rem;
}

pre {
  display: flex;
  font-family: Consolas, "courier new";
  color: black;
  background-color: #f1f1f1;
  border: 2px solid darkgray;
  border-radius: 20px;
  padding: 5px;
  font-size: 120%;
}

.bluebox {
  background-color: darkblue;
}
.vlabel {
  writing-mode: vertical-lr;
}
.vert {
  flex-direction: column;
}
.crev {
  flex-direction: column-reverse;
}
.rrev {
  flex-direction: row-reverse;
}

.box1x1 {
  background-color: lightgrey;
  /* width: fit-content; */
  margin: 5px;
}

.box1x2 {
  background-color: lightgrey;
  /* height: 10px; */
  width: 50px;
  margin: 5px;
}

#base1 {
  background-color: lightgrey;
  height: 70px;
}

#flexshrink {
  display: flex;
  background-color: darkblue;
}
#flexshrink div {
  flex-shrink: 1;
  flex-basis: 100px;
}

#flexbasis div {
  flex: 0 0 50px;
}

.third {
  width: 33%;
}
.half {
  width: 49%;
}
.flex {
  display: flex;
}
.h100 {
  height: 100px;
}
.h200 {
  height: 200px;
}

.jcstart {
  justify-content: flex-start;
}
.jcend {
  justify-content: flex-end;
}
.jccenter {
  justify-content: center;
}
.jcbetween {
  justify-content: space-between;
}
.jcaround {
  justify-content: space-around;
}
.jcevenly {
  justify-content: space-evenly;
}

.aistart {
  align-items: flex-start;
}
.aiend {
  align-items: flex-end;
}
.aicenter {
  align-items: center;
}
.aistretch {
  align-items: stretch;
}
.aibaseline {
  align-items: baseline;
}