style.css

html {
  background-color: #3A3F41;
}

a {
  color: #2188FF;
}

@media only screen and (max-width: 600px) {
  .container {
    width: 80%;
    margin: 0 auto;
    margin-top: 100px;
  }

  .button.archive, .button.done {
    width: 45%;
  }

  .button.trash {
    width: 100% !important;
      max-width: 100%  !important;
  }
}

@media only screen and (min-width: 600px) {
  .container {
    width: 1100px;
    margin: 0 auto;
    margin-top: 100px;
  }
}

.input {
  background-color: #3A3F41;
  color: white;
}

.input::placeholder {
  color: white;
}

.button.archive {
  background-color: #F1C40F;
  margin: 0 5px;
}

.button.done {
  background-color: #28B463;
  margin: 0 5px;
}

.button.trash {
  background-color: red;
  max-width: 40px;
  max-height: 30px;
  padding: 5px;
}

.button.addTodo {
  background-color: #28B463;
  margin: 0 5px;
  min-width: 100px;
}

.todo-text {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  max-width: 400px;
}

.box.doneTodos, .box.archivedTodos {
  background-color: rgba(256, 256, 256, 0.8);
}

.box.doneTodos .doneTodo-text, .box.archivedTodos .archivedTodo-text {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  max-width: 240px;
  display: inline;
}

.madeBy {
  position: absolute;
  right: 40%;
  left: 40%;
  bottom: 20px;
  background-color: rgba(256, 256, 256, 0.8);
}