body {
  font-family: Arial, sans-serif;
  background-color: #858585;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

.container {
  max-width: 800px;
  padding: 20px;
  background-color: #cbcbcb;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  position: relative;
  border-radius: 15px;
  width: 500px;
}

.container-h {
  padding: 20px;
  background-color: #cbcbcb;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  position: relative;
  border-radius: 15px;
}

h1 {
  text-align: center;
  margin-bottom: 20px;
}

a:link a:visited a:hover a:active {
  text-decoration: none;
}

form {
  display: flex;
  flex-direction: column;
  align-items: center;
}

label {
  font-weight: bold;
  margin-bottom: 10px;
}

input[type="file"],
select,
input[type="number"],
input[type="text"],
button[type="submit"] {
  padding: 10px;
  margin-bottom: 10px;
  width: 75%;
  border: none;
  border-radius: 8px;
  background-color: #f0f0f0;
}


select {
  width: 100%;
}

input[type="text"] {
  width: 40%;
  text-align:center;
}

button[type="submit"] {
  background-color: #433b3b;
  color: #ffffff;
  cursor: pointer;
}

img.logo {
  position: absolute;
  top: 50px;
  right: 50px;
  width: 40px;
}

.heatmap-container {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  position: relative;
}

.heatmap-container img {
  width: 100%;
  max-width: 1200px;
  margin-bottom: 20px;
  margin-top: 50px;
}

.button-container {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 20px;
}

.button-container a {
  padding: 20px;
  text-decoration: none;
}

.download-button {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 10px;
  width: 150px;
  border: none;
  border-radius: 8px;
  background-color: #433b3b;
  color: #ffffff;
  cursor: pointer;
  text-decoration: none;
  margin: 0 auto;
}

.checkmark {
  height: 25px;
  width: 70px;
  background-color: #eee;
}

.margin_bottom {
  margin-bottom: 30px;
}

.margin_bottom_20 {
  margin-bottom: 20px;
}

.interpolation-field {
  display: flex;
  margin-bottom: 10px;
  justify-content: space-between;
  margin-top: 10px;
}

.interpolation-field label {
  margin-right: 10px;
  margin-bottom: 0px;
}

.color-field {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  margin-top: 10px;
}

.avg_spacing_text {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 10px;
  margin-top: 10px;
}

.cmap_drop_margin {
  margin-top: 10px;
}

.spacing {
  margin-bottom: 0px!important;
  margin-right: 20px;
}

.colorpicker {
  width: 80px;
  height: 30px;
}

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  appearance: none;
  margin: 0;
}

input[type="number"] {
  -moz-appearance: textfield;
  appearance: textfield;
  text-align: center;
}

.bottom_button {
  margin-top: 10px;
}

.advanced-options {
  display: none;
  background-color: #b7b6b6;
  padding: 10px 20px 10px 20px;
  border-radius: 10px;
}

.show-options {
  display: block;
}

#show-options-button {
  margin-bottom: 20px;
  margin-top: 5px;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 10px;
  width: 150px;
  border: none;
  border-radius: 8px;
  background-color: #433b3b;
  color: #ffffff;
  cursor: pointer;
  text-decoration: none;
}

@media screen and (max-width: 500px) {
  .container {
    padding: 10px;
  }

  input[type="file"],
  select,
  input[type="number"],
  button[type="submit"] {
    width: 100%;
  }
}