@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  text-decoration: none;
}

html {
  font-size: 10px;
}

:root {
  --bg-clr: #9febb3;
  --container-clr: #fff;
  --text-clr: #41453f;
  --btn-primary: #304d35;
  --btn-reset: #42d460;
}

body {
  background: var(--bg-clr);
  width: 100%;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: 'Montserrat', sans-serif;
  -webkit-user-select: none;
  user-select: none;
}

.container {
  width: 50rem;
  height: 30rem;
  background: var(--container-clr);
  border-radius: 2rem;
  text-align: center;
  padding: 2rem;
  box-shadow: 0 20px 10px -15px rgba(0, 0, 0, 0.1);
}

.header {
  font-size: 1.5rem;
}

.container .count {
  font-size: 8rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.container .reset {
  font-size: 1.5rem;
  font-weight: 600;
}

.container .reset a {
  color: var(--text-clr);
}

.container .reset:active a {
  color: var(--btn-reset);
}

.btn-left,
.btn-right {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background: var(--btn-primary);
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--container-clr);
  cursor: pointer;
}

.btn-left:active,
.btn-right:active {
  transform: scale(0.9);
}