sreed-web-programming/assets/styles.css

body {
  background-color: #f2f2f2;
  margin: 0px;
  font-family: tahoma;
  color: #282828;
}

.button {
  margin: 30px;
  background-color: #39495c;
  border-radius: 5px;
  font-size: 18px;
  width: 200px;
  height: 60px;
  color: white;
  padding: 20px;
  box-shadow: inset 0 -0.6em 1em -0.35em rgba(0, 0, 0, 0.17),
    inset 0 0.6em 2em -0.3em rgba(255, 255, 255, 0.15),
    inset 0 0 0em 0.05em rgba(255, 255, 255, 0.12);
  text-align: center;
  cursor: pointer;
}

.cart {
  margin: 25px 100px;
  float: right;
  border: 1px solid #d8d8d8;
  padding: 10px 30px;
  background-color: white;
  -webkit-box-shadow: 0px 2px 15px -12px rgba(0, 0, 0, 0.57);
  -moz-box-shadow: 0px 2px 15px -12px rgba(0, 0, 0, 0.57);
  box-shadow: 2px 15px -12px rgba(0, 0, 0, 0.57);
}

.color-circle {
  width: 50px;
  height: 50px;
  margin-top: 8px;
  border: 2px solid #d8d8d8;
  border-radius: 50%;
}


.disabledButton {
  background-color: #d8d8d8;
  cursor: not-allowed;
}

h1 {
  font-size: 50px;
}

h3 {
  font-size: 25px;
}

img {
  border: 2px solid #d8d8d8;
  width: 70%;
  margin: 40px;
  padding: 15px;
  -webkit-box-shadow: 0px 2px 15px -12px rgba(0, 0, 0, 0.57);
  -moz-box-shadow: 0px 2px 15px -12px rgba(0, 0, 0, 0.57);
  box-shadow: 2px 15px -12px rgba(0, 0, 0, 0.57);
}

input {
  width: 100%;
  height: 40px;
  margin-bottom: 20px;
}

label {
  font-size: 20px;
  margin-bottom: 5px;
}

li {
  font-size: 18px;
}

.nav-bar {
  background: linear-gradient(-90deg, #84cf6a, #16c0b0);
  height: 60px;
  margin-bottom: 25px;
  -webkit-box-shadow: 0px 2px 15px -12px rgba(0, 0, 0, 0.57);
  -moz-box-shadow: 0px 2px 15px -12px rgba(0, 0, 0, 0.57);
  box-shadow: 1px 1px 5px rgba(0, 0, 0, 0.57);
}

.out-of-stock-img {
  opacity:0.5
}

p {
  font-size: 22px;
}

.product-display {
  display: flex;
  flex-direction: column;
  padding: 1rem;
}

.product-container {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
}

.product-image,
.product-info {
  width: 50%;
}

.review-form {
  display: flex;
  flex-direction: column;
  width: 425px;
  padding: 20px;
  margin: 40px;
  border: 2px solid #d8d8d8;
  background-color: white;
  -webkit-box-shadow: 0px 2px 15px -12px rgba(0, 0, 0, 0.57);
  -moz-box-shadow: 0px 2px 15px -12px rgba(0, 0, 0, 0.57);
  box-shadow: 2px 15px -12px rgba(0, 0, 0, 0.57);
}

.review-container {
  width: 425px;
  padding: 20px;
  background-color: white;
  -webkit-box-shadow: 0px 2px 20px -12px rgba(0, 0, 0, 0.57);
  -moz-box-shadow: 0px 2px 20px -12px rgba(0, 0, 0, 0.57);
  box-shadow: 2px 20px -12px rgba(0, 0, 0, 0.57);
  margin-left: 40px;
  border: 2px solid #d8d8d8;
}

.review-container li {
  margin-bottom: 30px;
}

.review-form .button {
  display: block;
  margin: 30px auto;
}

select {
  height: 40px;
  font-size: 20px;
  background-color: white;
  cursor: pointer;
}

textarea {
  width: 95%;
  height: 70px;
  padding: 10px;
  font-size: 20px;
  margin-bottom: 20px;
}

ul {
  list-style-type: none;
}

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

  .product-image,
  .product-info {
    margin-left: 10px;
    width: 100%;
  }

  .review-form {
    width: 90%;
  }
}