* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-size: 28px;
  font-family: sans-serif;
}

html, body {
  height: 100%;
  overflow: none;
}

.ie-upgrade-container {
  width: 100%;
  height: 100%;
  font-family: Arial, sans-serif;
  font-size: 32px;
  color: #ffffff;
  background-color: #1ebbee;
  padding: 3em 1em 1em 1em;
}
.ie-upgrade-link {
  margin: 2em 0em;
  padding: 0 1em;
  color: #1ebbee;
  background-color: #ffffff;
  font-weight: bold;
  text-align: center;
  display: block;
  width: 100%;
  height: 2em;
  line-height: 2em;
  text-transform: uppercase;
}

.container {
  width: 100%;
  height: 100%;
  background-color: #9c27b0;
}

.text-input-wrapper {
  padding: 0.5em;
  position: fixed;
  top: 0;
  left: 0;
  righ: 0;
}

.text-input {
  width: 100%;
  line-height: 1.5em;
  padding: 0 0.2em;
  height: 1.5em;
  outline: none;
  border: none;
  color: #4a148c;
  background-color: rgba(255, 255, 255, 0.87);
}
.text-input:focus {
  background-color: #ffffff;
}

.task-list {
  overflow-y: auto;
  position: fixed;
  top: 2.5em;
  bottom: 1.2em;
  left: 0;
  right: 0;
}

.task-item {
  height: 1.5em;
  color: rgba(255, 255, 255, 0.87);
  padding: 0.5em;
  cursor: pointer;
}
.task-item.checked {
  text-decoration: line-through;
  color: rgba(255, 255, 255, 0.38);
}
.footer {
  position: fixed;
  left: 0;
  bottom: 0;
  right: 0;
  background-color: #ffffff;
  color: #9c27b0;
}
.btn-clear-tasks {
  width: 100%;
  text-align: center;
  font-size: 18px;
  height: 2.5em;
  line-height: 2.5em;
  text-transform: uppercase;
  cursor: pointer;
}