body {
  margin: 0;
  /*background: url("img/patagonia.jpg");
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  background-attachment: fixed; */
  display: grid;
}

body:after {
  content: "";
  position: fixed;
  top: 0;
  height: 100vh;
  left: 0;
  right: 0;
  z-index: -1;
  background: url(../img/patagonia.jpg) center center;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
}

body > * {
  opacity: 0.9;
}

.box {
  margin-top: 5vh;
  margin-bottom: 5vh;
  max-width: 50rem;
  border-radius: 2px;
}

header {
  padding: 14.5px;
  background: #69bf64;
  font-size: 1.15rem;
  text-align: center;
}

main {
  padding: 29px;
  background: white;
}

.fixed-action-btn {
  top: 23px;
  right: 23px;
}

.bold {
  font-weight: bold;
}

.no-top-bottom-padding {
  padding-top: 0;
  padding-bottom: 0;
}

#variable_pf {
  text-align: center;
  width: 50%;
}

.light-theme-green {
  color: green;
}

.light-theme-red {
  color: red;
}

#profit_100 {
  color: green;
}

#profit_150 {
  color: green;
}

#profit_-100 {
  color: red;
}