histogram.css

body {
  font-family: Arial, sans-serif;
  padding: 20px;
  background-color: #a6192e;
  min-width: 850px;
}

#messageBOX {
  display: none;
  position: fixed;
  top: 180px;
  left: 50%; 
  transform: translateX(-50%);
  padding: 15px 20px;
  background-color: #000000; 
  color: #fff; 
  border-radius: 5px;
  z-index: 1000; 
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
  transition: 1s ease-in-out;
  transition-duration: 0.5s;
}

.big-container {
  justify-content: space-between;
  background-color: #f9cdcd;
  box-shadow: 10px 3px 5px 10px #760000;
  padding: 20px;
  border-radius: 10px;
}
h1 {
  text-align: center;
  font-family: "Raleway", sans-serif;
  font-weight: 600;
  font-size: 55px;
  color: #fbecec;
  text-transform: uppercase;
  padding-bottom: 5px;
  letter-spacing: 5px;
  text-shadow: 
  0 1px 1px #880808, 
  0px 3px 1px #992a2a, 
  0px 5px 1px #bd4f4f, 
  0px 7px 1px #cb8a8a;
}

input::file-selector-button {
  font-family: "Raleway", sans-serif;
  margin-left: 10px;
  display: inline-block;
  outline: none;
  cursor: pointer;
  border-radius: 7px;
  font-size: 15px;
  padding: 2px 16px;
  min-width: 100px;
  min-height: 40px;
  border: none;
  color: #ffffff;
  background-color: #cc0634;
  transition: background-color 0.17s ease, color 0.17s ease;
  text-shadow: 
  0 2px 1px #9f5353, 
  0px 3px 1px #7b6666;
}
input::file-selector-button:hover {
  transition: all 0.1s ease 0s;
  background-color: #9c0000;
}
.function-cont {
  display: flex;
}
.sec-container {
  background-color: #f1e9e9;
  padding: 15px;
  box-shadow: 5px 3px 5px #9f9c9c;
  border-radius: 10px;
}
.left-section {
  flex: 1;
  margin: 20px 10px 20px 10px;
}
.right-section {
  flex: 1;
  margin: 20px 10px 20px 10px;
}
h2 {
  color: #a6192e;
  font-family: serif;
}
td {
  font-size: 20px;
  text-align: left;
  text-indent: 20px;
  vertical-align: middle;
  line-height: 20px;
  font-weight: bold;
}
p {
  font-size: 20px;
  text-align: left;
  text-indent: 10px;
  vertical-align: middle;
  line-height: 20px;
}
.his-display {
  font-weight: bold;
  line-height: 1.22cm;
}
.bounds {
  flex: 2;
  display: flex;
  padding: 3px;
  margin: 5px 70px 10px 100px;
  width: 100px;
  height: 40px;
  border-radius: 10px;
  border-width: 2px;
  border-color: #f57979;
  font-size: 20px;
  text-align: center;
  align-items: baseline;
  transition: 0.5s ease-in-out;
}

.bounds:hover {
  box-shadow: 5px 5px 5px #9f9c9c;
  background-color: #ffeae9;
  border-color: #fff9f9;
}

.invalid{
  z-index: 5;
  transition: 0.5s ease-in-out;
  background-color: #ffcfcc;
  border-color: #fff9f9;
}

.lower-bound{
  height: 860px;
}
.Histogram{
  height: 590px;
  max-height: 590px;
}
.stats-section{
  height: 200px;
  max-height: 200px;
}