.schedule-row {
  display:flex;
  flex-direction:column;
  margin: 5%;
  width: 300px;
  text-align: left;

}

.schedule-row div {
  background-color: lightgreen;
  color: black;
  border: 1px solid black;
  margin: 3px;
}

.schedule-row div.holidays {
  background-color: lightgray;
  color: gray;
}

.schedule-row div.html {
  background-color: yellow;
}
.schedule-row div.js {
  background-color: lightblue;
}
.schedule-row div.project {
  background-color: lightcoral;
}
.schedule-row div.server {
  background-color: lightcyan;
}
.schedule-row div.exam {
  background-color: red;
}