/* :::::::::::::: Presentation css */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  --locked-color: #cf0000;
  --unlocked-color: #00ff9d;
}
.container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
}
/* :::::::::::::: Required CSS */
/* Locked */
.lock {
  width: 24px;
  height: 21px;
  border: 3px solid var(--locked-color);
  border-radius: 5px;
  position: relative;
  cursor: pointer;
  -webkit-transition: all 0.1s ease-in-out;
  transition: all 0.1s ease-in-out;
}
.lock:after {
  content: "";
  display: block;
  background: var(--locked-color);
  width: 3px;
  height: 7px;
  position: absolute;
  top: 50%;
  left: 50%;
  margin: -3.5px 0 0 -2px;
  -webkit-transition: all 0.1s ease-in-out;
  transition: all 0.1s ease-in-out;
}
.lock:before {
  content: "";
  display: block;
  width: 10px;
  height: 10px;
  bottom: 100%;
  position: absolute;
  left: 50%;
  margin-left: -8px;
  border: 3px solid var(--locked-color);
  border-top-right-radius: 50%;
  border-top-left-radius: 50%;
  border-bottom: 0;
  -webkit-transition: all 0.1s ease-in-out;
  transition: all 0.1s ease-in-out;
}
/* Locked Hover */
.lock:hover:before {
  height: 12px;
}
/* Unlocked */
.unlocked {
  transform: rotate(10deg);
}
.unlocked:before {
  bottom: 130%;
  left: 31%;
  margin-left: -11.5px;
  transform: rotate(-45deg);
}
.unlocked,
.unlocked:before {
  border-color: var(--unlocked-color);
}
.unlocked:after {
  background: var(--unlocked-color);
}
/* Unlocked Hover */
.unlocked:hover {
  transform: rotate(3deg);
}
.unlocked:hover:before {
  height: 10px;
  left: 40%;
  bottom: 124%;
  transform: rotate(-30deg);
}