body {
  background: rgb(89, 0, 0);
  background: linear-gradient(
    90deg,
    rgba(89, 0, 0, 1) 0%,
    rgba(73, 75, 0, 1) 100%
  );
  margin: 5px;
  padding: 5px;
}

/* ***************************************************************************************************************************** */
h1 {
  background: rgb(22, 18, 17);
  background: linear-gradient(
    90deg,
    rgba(22, 18, 17, 1) 0%,
    rgba(117, 49, 12, 1) 39%,
    rgba(73, 45, 33, 1) 83%
  );
  border: 5px solid white;
  color: yellow;
  text-align: center;
  font-size: 50px;
}

h2 {
  background: rgb(41, 24, 11);
  background: linear-gradient(
    89deg,
    rgba(41, 24, 11, 1) 0%,
    rgba(43, 53, 25, 1) 98%
  );
  border: 5px solid white;
  color: cyan;
  text-align: center;
  font-size: 50px;
}

h3 {
  background: rgb(129, 0, 57);
  background: radial-gradient(
    circle,
    rgba(129, 0, 57, 1) 0%,
    rgba(0, 43, 94, 1) 100%
  );
  border: 5px solid white;
  color: lime;
  text-align: center;
  font-size: 50px;
}

h4 {
  background-color: maroon;
  border: 5px solid white;
  color: rgb(255, 0, 255);
  text-align: center;
  font-size: 50px;
}

h5 {
  
  background: rgb(0,105,48);
  background: linear-gradient(180deg, rgba(0,105,48,1) 0%, rgba(108,39,0,1) 79%, rgba(85,30,0,1) 100%);  border: none;  
  border: 5px solid black;
  color: white;
  text-align: center;
  font-size: 50px;
}

h6 {
  background-color: maroon;
  border: 5px solid white;
  color: lightblue;
  text-align: center;
  font-size: 50px;
}

/* ***************************************************************************************************************************** */

a {
  color: orange;
  text-shadow: -5px 3px 10px black;
  font-weight: 600;
  text-decoration: none;
  text-align: center;
}

p {
  text-align: center;
  margin-top: 10px;
  font-size: 30px;
}
.phone-cases {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  border: 2px solid black;
  border-radius: 20px;
  background: rgb(22, 18, 17);
  background: linear-gradient(
    90deg,
    rgba(22, 18, 17, 1) 0%,
    rgba(117, 49, 12, 1) 39%,
    rgba(73, 45, 33, 1) 83%
  );
}

.phone-box > img {
  width: 100px;
  height: 150px;
  padding: 15px;
  align-items: center;
  border-radius: 30px;
  /* border: 5px solid black; */
}
/* .phone-cases > img{
  width: 100px;
  height: 150px;
  padding: 15px;
  align-items: center;
} */
/* ***************************************************************************************************************************** */

#student-table {
  font-size: 20px;
  border-collapse: collapse;
  width: 100%;
  background: rgb(41, 24, 11);
  background: linear-gradient(
    89deg,
    rgba(41, 24, 11, 1) 0%,
    rgba(43, 53, 25, 1) 98%
  );
}

th {
  font-weight: 600;
}
th,
td {
  color: white;
  border: 2px solid black;
  padding: 8px;
  text-align: left;
}

.delete-btn {
  background-color: brown;
  color: white;
  border: none;
  padding: 10px 20px;
  font-size: 16px;
  cursor: pointer;
  border-radius: 5px;
  margin-left: 10px;
}
.delete-btn:hover {
  background-color: #cc0000;
}
/* ***************************************************************************************************************************** */
.back {
  background: rgb(129, 0, 57);
  background: radial-gradient(
    circle,
    rgba(129, 0, 57, 1) 0%,
    rgba(0, 43, 94, 1) 100%
  );
}

.image-container {
  position: relative;
  width: 500px;
  height: 400px;
  margin: auto;
}
.main-image,
.hover-image {
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  left: 0;
  object-fit: cover;
}

.hover-image {
  opacity: 0;
  transition: 0.5s ease;
}

.image-container:hover.hover-image {
  opacity: 1;
}

/* ***************************************************************************************************************************** */
#increase,
#decrease{
  border-radius: 20px;
  font-size: 40px;
  font-weight: 600;
  padding: 10px 20px;
  margin: 10px;
  cursor: pointer;
  color: white;

  background: rgb(0,105,48);
  background: linear-gradient(180deg, rgba(0,105,48,1) 0%, rgba(108,39,0,1) 79%, rgba(85,30,0,1) 100%);  border: none;  
}

.button:hover {
  transition: background-color 0.3s ease;
  background-color: #3e8e41;
}

.counter-box {
  display: flex;
  justify-content: center;
  align-items: center;
  background-color:darkgoldenrod;
  padding: 10px 20px;
}


/* ***************************************************************************************************************************** */