.week {
  float: left;
  width: 100%;
}
.dagnaam {
  float: left;
  width: 13%;
  border: 1px solid green;
  background-color: lightblue;
}
.dag {
  float: left;
  width: 13%;
  height: 12%;
  border: 1px solid green;
  background-color: lightgrey;
}
.maand {
  border: 1px solid green;
  background-color: lightgreen;
}
.vorigemaand {
  width: 26%;
  float: left;
  text-align: left;
  border: 1px solid #CCFFCC;
  border-right: 3px solid #CCFFCC;
}
.huidigemaand {
  width: 39%;
  float: left;
  text-align: center;
  border: 1px solid #CCFFCC;
  border-left: 3px solid #CCFFCC;
  border-right: 3px solid #CCFFCC;
}
.volgendemaand {
  width: 26%;
  float: left;
  text-align: right;
  border: 1px solid #CCFFCC;
  border-left: 3px solid #CCFFCC;
}
.vorigemaand input,
.volgendemaand input {
  border-radius: 0.5em;
}
.aktiwiteithoof {
  width: 30%;
  float: left;
  text-align: right;
}
.aktiwiteitlys {
  width: 70%;
  float: left;
}
@media screen and (min-width: 641px) {
  .wysgroot {
    display: initial;
  }
}
@media screen and (max-width: 640px) {
  .wysgroot {
    display: none;
  }
}