* {
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}
body {
  margin: 0;
  padding: 0;
  background: #f4f4f4;
}
header {
  background-color: #00cc00;
  color: white;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
main {
  padding: 20px;
}
section {
  margin-bottom: 30px;
}
#taskForm input, select, button {
  padding: 10px;
  margin-right: 10px;
}
ul#tasksContainer {
  list-style: none;
  padding: 0;
}
.task-item {
  background: white;
  margin: 10px 0;
  padding: 10px;
  border-left: 5px solid #007acc;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.task-item span {
  display: inline-block;
  margin-right: 10px;
}
footer {
  background-color: #222;
  color: #fff;
  text-align: center;
  padding: 20px 10px;
  margin-top: 120px;
}
footer .socials a {
  color: #00aced;
  text-decoration: none;
  margin: 0 2px;
}
footer .socials a:hover {
  text-decoration: underline;
}