* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Roboto", sans-serif;
}

/* holes-box */

body {
  background-color: gray;
}

#holes-box {
  display: flex;
  width: 20rem;
  justify-content: space-around;
  padding: 1rem;
}

.holes {
  background-image: radial-gradient(black, gray);
  border-radius: 50%;
  height: 1em;
  width: 1em;
  
}

#container {
  display: flex;
  flex-direction: column;
  margin-left: auto;
  margin-right: auto;
  max-width: 25em;
  background-color: rgba(222, 184, 135, 0.603);
  justify-content: space-between;
  align-items: center;
  min-height: 25em;
  margin-top: 2em;
  border-radius: 10px;
  box-shadow: 0px 10px rgba(0, 0, 0, 0.1);
}

#container:hover {
  box-shadow: 10px 10px rgba(0, 0, 0, 0.1);
  transition: all 200ms ease;
}

header {
  border-bottom: 1px black solid;
  text-align: center;
  margin-bottom: 1em;
}

h1 {
  letter-spacing: 0.5rem;
}

main {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  width: 20rem;
  min-height: 10rem;
  align-items: center;
}

#input-box {
  border: none;
  height: 2.5rem;
  width: 22em;
  box-shadow: 5px 5px rgba(128, 128, 128, 0.315);
  border-radius: 5px;
  text-align: center;
  margin-bottom: 1em;
}

#input-box:hover {
  box-shadow: 5px 5px rgba(128, 128, 128, 0.849);
}

#btn, .clear-completed {
  padding: 0.5rem 1.5rem;
  border: none;
  border-radius: 5px;
  box-shadow: 2px 2px gray;
  margin-bottom: 1em;
}

#btn:hover,.clear-completed:hover {
  padding: 0.7rem 1.7rem;
  transition: all 300ms ease;
}

.class-list {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  width: 20rem;
  min-height: 3rem;
  padding: 1rem;
  margin-bottom: 0.5em;
  border-radius: 10px;
  font-size: larger;
  background-color: white;
  box-shadow: 5px 5px rgba(128, 128, 128, 0.322);
}

.list-items {
  display: flex;
  justify-content: space-between;
  gap: 1em;
  width: 18rem;
  min-height: 2rem;
  background-color: wheat;
  list-style: none;
  border-radius: 10px;
  font-size: large;
  padding: 0.8rem;
  margin-bottom: 0.5em;
  align-items: center;
  text-align: start;
  overflow: hidden;
  
}

.opts
{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 35%;
    gap: 1rem;
}

.check
{
  appearance: none;

  height: 1rem;
  width: 1rem;
   border: 1px solid green;
   border-radius: 5px;
  cursor: pointer;
  background-color: azure;
  text-align: center;
  position: relative;
  
}
.list-items {
transition: all 0.2s ease;
}

.check:checked::after
{
  content: '✔️';
  position: absolute;
  left: -2px;
  top: -3px;
}

.list-items:hover {
  box-shadow: 2px 2px gray;
}

footer {
  padding: 0.5em;
  display: flex;
  justify-content: space-between;
  width: 20em;
}

.delete-btn {
  padding: 0.3em 0.3em;
  border-radius: 50%;
  border: none;
  box-shadow: 2px 2px rgba(0, 0, 0, 0.418);
  margin-left: 1rem; 
}

.delete-btn:hover {
  background-color: rgb(255, 0, 0, 0.8);
}

img {
  height: 1.5rem;
  margin: 0.5rem;
}

p {
  margin: 0.5rem;
}

#input-container {
  text-align: center;
  font-size: smaller;
  color: rgb(255, 0, 0);
  font-weight: 600;
  letter-spacing: 0.2em;
  margin-bottom: 1.5em;
}

.none
{
  display: none;
}

@media screen and (max-width: 375px) {
  #container {
    max-width: 20em;
  }

  .class-list {
    width: 19rem;
    min-height: 3rem;
  }

  .list-items {
    width: 18rem;
    min-height: 1rem;
  }
}