body * {
  box-sizing: border-box;
}

.content-wrapper {
  margin-top: 50px;
  margin-left: 100px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

#canvas {
  border: 2px solid #e7e8ec;
  background-color: #FFFFFF;
}

.panel-wrapper {
  display: flex;
  width: 700px;
  padding: 10px 30px;
  border: 2px solid #e7e8ec;
  background-color: #f1f1f5;
  user-select: none;
}

.panel-wrapper.mod-top {
  margin-bottom: 14px;
  justify-content: space-between;
}

.panel-wrapper.mod-bottom {
  margin-top: 14px;
  justify-content: center;
}

.btn-panel {
  font-size: 18px;
  cursor: pointer;
  background-color: #FFFFFF;
  border: 1px solid #e7e8ec;
  border-radius: 8px;
  padding: 6px 8px;
}

.btn-panel:hover {
  background-color: #a4aafd;
  color: #FFFFFF;
}

.btn-panel:focus {
  outline: none;
}

.panel-items-wrapper {
  display: grid;
  max-width: 400px;
  grid-template-columns: 1fr 1fr 1fr;
  grid-gap: 30px;
}

.panel-item {
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 300px;
}

.caption-item {
  margin-bottom: 8px;
}

.input {
  cursor: pointer;
}