styles.css

.container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
}

input[type="number"] {
  width: 60px;
  height: 28px;
  border: 1px solid #ccc;
  border-radius: 3px;
  text-align: center;
  font-size: 16px;
  padding: 0;
  margin-bottom: 5px;
  border-radius: 20px;

}

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  appearance: none;
  margin: 0;
}

input[type="number"]::-webkit-inner-spin-button:after,
input[type="number"]::-webkit-outer-spin-button:after {
  content: "";
  display: block;
  width: 8px;
  height: 8px;
  margin: 4px;
  background-color: #999;
  border-radius: 50%;
}

input[type="number"]::-webkit-inner-spin-button:hover:after,
input[type="number"]::-webkit-outer-spin-button:hover:after {
  background-color: #666;
}

.count-wrapper {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.count-input-container {
  display: flex;
  align-items: center;
  justify-content: center;
}

.count-input {
  width: 60px;
  font-size: 16px;
  padding: 5px;
  border: 1px solid #ccc;
  border-radius: 3px;
}

.count-btn {
  font-size: 24px;
  padding: 5px;
  border: none;
  border-radius: 3px;
  background-color: #007bff;
  color: #fff;
  cursor: pointer;
  transition: background-color 0.2s ease-in-out;
}

.count-btn:hover {
  background-color: #0062cc;
}

.count-btn-plus {
  margin-left: 5px;
}

.btn-wrapper button {
  border: none;
  width: 40px;
  height: 30px;
  border-radius: 80px;
}
.count-btn {
  font-size: 16px;
  padding: 5px;
  border: none;
  border-radius: 3px;
  background-color: #007bff;
  color: #fff;
  cursor: pointer;
  transition: background-color 0.2s ease-in-out;
  margin-left: 2px;
}

.count-btn:hover {
 background-color: #0062cc;
}

.nameAndCountContainer {
  display: block;
}

#card-container {
  display: flex;
  flex-wrap: wrap;
  width: 80%;
  margin: 0 auto;
  justify-content: center; /* center the items horizontally */
}

.cardBox {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  margin: 5px;
  background-color: rgb(255, 255, 255, 0.6);
  padding: 10px;
  border-radius: 20px;
  width: 350px;
}

.cards {
  display: inline-block;
  margin: 5px;
  transition: box-shadow 0.3s ease-in-out;
  height: 340px; 
  width: 250px; 
  perspective: 1000px

}

.cards:hover {
  box-shadow: 20px 20px 50px 15px rgb(0, 0, 0, 0.4);
  border: 1px black;
}

.card-name {
  width: 100%;
  overflow-y: auto;
  text-overflow: ellipsis;
  text-align: center;
  margin-bottom: 0;
}

.code-name {
  width: 100%;
  overflow-y: auto;
  text-overflow: ellipsis;
  text-align: center;
  margin-top: 0;
  font-size: 1em;
  font-weight: 300;
}


.box {
  padding: 10px;
  margin-bottom: 10px;
  display: contents;
}

#input::-webkit-input-placeholder {
  color: #000000;
  opacity: 1 !important;
}

#input::-moz-placeholder {
  color: #000000;
  opacity: 1 !important;
}

#input:-ms-input-placeholder {
  color: #000000;
  opacity: 1 !important;
}

#input::-ms-input-placeholder {
  color: #000000;
  opacity: 1 !important;
}

#input::placeholder {
  color: #000000;
  opacity: 1 !important;
}

.selector {
      background-color: rgb(255, 255, 255, 0.6);
    max-width: 50%;
    align-items: center;
    justify-content: center;
    padding: 10px;
    border-radius: 20px;
    font-weight: bold;
    margin-right: 5px;
}

.input-group {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1em;
  position: relative;
  width: 50%;
}

#input {
  display: none;
  width: 80%;
  padding: 0.5em;
  border-radius: 20px 0px 0px 20px;
  opacity: 0.6;
  text-align: center;
  font-size: 1.2em;
  font-weight: bolder;
  border: none;
  height: 2em;
  display: inline-block;
  font-family: inherit;
}

#exportExcell {
  margin: 5px;
  border-radius: 20px;
  border: none;
  background-color: rgb(255, 255, 255, 0.6);
  padding: 10px;
  color: #000000;
  opacity: 1 !important;
  font-family: "Poppins", sans-serif;
  cursor: pointer;
}

#exportExcell:hover {
  width: 150px;
  height: 150px;
  border: 1px solid;
  border-color: #000000;
}

button#btn {
  border: none;
  border-radius: 0px 20px 20px 0px;
  color: rgb(0, 0, 0);
  cursor: pointer;
  font-size: 1.2em;
  padding: 1em;
  opacity: 0.6;
  opacity: 0.5;
  height: 3em;
  display: inline-block;
}

#bg {
  background-position: center;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  height: 100vh;
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
}

.presentation {
  background-color: rgb(255, 255, 255, 0.6);
  max-width: 50%;
  align-items: center;
  justify-content: center;
  padding: 10px;
  border-radius: 20px;
  font-weight: bold;
  margin-right: 5px;
}

body {
  margin: 0;
  font-family: "Poppins", sans-serif;
}

#input:focus {
  outline: none;
}

#btn i {
  padding-right: 5px;
}

html,
body {
  height: 100%;
  overflow-y: auto;
}

#image-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  overflow: auto;
}

#image-container img {
  margin-bottom: 10px;
  padding: 1%;
}

.header {
  overflow: hidden;
  background-color: #f1f1f1;
  padding: 20px 10px;
  background-color: rgba(255, 255, 255, 0.6);
}

#snackbar {
  visibility: hidden;
  min-width: 250px;
  border-radius: 20px;
  margin-left: -125px;
  background-color: rgba(33, 196, 33);
  color: #000000;
  text-align: center;
  border-radius: 20px;
  padding: 16px;
  position: fixed;
  font-weight: bolder;
  z-index: 1;
  left: 50%;
  bottom: 30px;
}

#snackbar.show {
  visibility: visible;
  -webkit-animation: fadein 0.5s, fadeout 0.5s 2.5s;
  animation: fadein 0.5s, fadeout 0.5s 2.5s;
}

@-webkit-keyframes fadein {
  from {
    bottom: 0;
    opacity: 0;
  }

  to {
    bottom: 30px;
    opacity: 1;
  }
}

@keyframes fadein {
  from {
    bottom: 0;
    opacity: 0;
  }

  to {
    bottom: 30px;
    opacity: 1;
  }
}

@-webkit-keyframes fadeout {
  from {
    bottom: 30px;
    opacity: 1;
  }

  to {
    bottom: 0;
    opacity: 0;
  }
}

@keyframes fadeout {
  from {
    bottom: 30px;
    opacity: 1;
  }

  to {
    bottom: 0;
    opacity: 0;
  }
}

@media only screen and (max-width: 600px) {
  .container {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .box {
    flex-basis: calc(50% - 10px);
    margin-right: 10px;
    margin-bottom: 10px;
  }

  .box:last-child {
    margin-right: 0;
  }
}