style.css

@import url("https://fonts.googleapis.com/css2?family=Work+Sans:wght@400;700&display=swap");

*,
*::after,
*::before {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: "Work Sans", sans-serif;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
}
.bg {
  position: relative;
  height: 100vh;
  width: 100vw;
}
.bg-alt {
  background: #353232;
  display: block;
  height: 100%;
  width: 100%;
}
.bg-img {
  width: 100%;
  height: 100%;
}
.overlay {
  background: rgba(0, 0, 0, 0.2);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.caption {
  position: absolute;
  left: 10px;
  bottom: 20px;
  color: #fff;
  z-index: 9;
  background: #111;
  padding: 1rem;
  border-radius: 0 40px 40px 0;
}
.caption .country {
  font-weight: 400;
  margin-bottom: 0.5rem;
}
.caption .name {
  font-size: 1.4rem;
  margin: 0;
  color: #fff;
}
.content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 99;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #fff;
}
#time {
  display: flex;
  font-size: 6rem;
  font-weight: 700;
  color: #ffffff;
  color: rgba(250, 250, 250, 0.86);
}
#time .sec {
  color: #eeeded;
  font-size: 1.5rem;
}
#name {
  border: none;
  outline: none;
  display: block;
  text-align: center;
  background: transparent;
  color: #fff;
  font-size: 2.5rem;
  font-weight: 700;
  padding: 0 0.25rem;
}
#name:focus {
  border: none;
}
h2 {
  margin-bottom: 2rem;
  font-size: 2rem;
  text-align: center;
}
h3 {
  font-size: 1.5rem;
  color: #e0dbdb;
}
#focus {
  padding: 0.6rem 1rem;
  width: 40%;
  border: none;
  outline: none;
  border-bottom: 1px solid #fff;
  background: transparent;
  color: #fff;
  font-size: 1.3rem;
}
.list {
  margin-top: 1rem;
  text-align: center;
  overflow: auto;
  height: 180px;
  width: 360px;
}
.list__item {
  display: grid;
  margin-top: 0.5rem;
  justify-content: space-between;
  align-items: center;
  font-size: 1rem;
  text-align: left;
  grid-template-columns: 1fr auto;
  gap: 8px;
}
.complete-list__item {
  cursor: pointer;
}
.remove-list__item {
  margin: 0 0.5rem;
  border: none;
  cursor: pointer;
  outline: none;
  height: 25px;
  width: 25px;
  border-radius: 50%;
  font-size: 1.1rem;
  font-weight: bold;
  background: #fff;
  color: #000;
  transition: 0.5s ease-in;
}
.remove-list__item:hover {
  background: transparent;
  color: #fff;
}
.done {
  text-decoration: line-through;
  color: #ababab;
}

@media (max-width: 700px) {
  #time {
    font-size: 4rem;
  }
}

::-webkit-input-placeholder {
  color: #fff;
  font-size: 40px;
  font-weight: 700;
  font-family: "Work Sans", sans-serif;
}
:-moz-placeholder {
  color: #fff;
  font-size: 40px;
  font-weight: 700;
  font-family: "Work Sans", sans-serif;
  opacity: 1;
}
::-moz-placeholder {
  color: #fff;
  font-size: 40px;
  font-weight: 700;
  font-family: "Work Sans", sans-serif;
  opacity: 1;
}
:-ms-input-placeholder {
  color: #fff;
  font-size: 40px;
  font-weight: 700;
  font-family: "Work Sans", sans-serif;
}
::-ms-input-placeholder {
  color: #fff;
  font-size: 40px;
  font-weight: 700;
  font-family: "Work Sans", sans-serif;
}

::placeholder {
  color: #fff;
  font-size: 40px;
  font-weight: 700;
  font-family: "Work Sans", sans-serif;
}

::-webkit-scrollbar {
  width: 6px;
  background-color: #111;
}

::-webkit-scrollbar-thumb {
  background-color: #000000;
}

::-webkit-scrollbar-track {
  -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
  box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
  background-color: #f5f5f5;
}