portfolio.css

.navbar{
  padding: 0.1 0 0.2rem;
}

.navbar-brand{
  font-family: 'Ubuntu', sans-serif;
  font-size: 1.8rem;
  font-weight: bold;
  margin-left: 20px;
}

.nav-item{

  padding: 0 10px;
  text-align: left;
}
.nav-link{
  font-family: 'Montserrat', sans-serif;
  font-size: 1.2rem;
}


.card__wrapper {
  display: flex;
  width: 100%;
  padding: 5px 10px;
  justify-content: space-between;
  flex-wrap: wrap;
}
.card__main {
  width: calc(33.333% - 15px);
  margin-bottom: 30px;
  position: relative;
  height: 300px;
  background-color: red;
}
.card__main:hover .card__overlay {
  background: linear-gradient(to right, rgba(0, 0, 0, 0.6), rgba(1, 1, 1, 0.6));
}
.card__main:hover {
  box-shadow: 0 10px 6px -6px #777;
  transform: scale(1.01);
}
.card__background {
  width: 100%;
  height: 100%;
}
.card__overlay {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(0, 0, 0, 0.5), rgba(1, 1, 1, 0.5));
}
.card__title {
  position: absolute;
  top: 50%;
  text-align: center;
  transform: translateY(-50%);
  color: #fff;
  font-family: "Courier New", Courier, monospace;
  font-weight: 600;
  font-size: 24px;
  width: 100%;
}
@media (max-width: 768px) {
  .card__main {
    width: 100%;
  }
}
.portfolio__wrapper {
  width: 100%;
  text-align: center;
}

/* h2 {
  margin-bottom: 12px;
  margin-bottom: 12px;
  font-size: 60px;
  font-weight: 100px;
}
 */
footer a{
  text-decoration: none;

}

@media screen and (max-width: 770px) {
  .card-body {
    align-content: center;
  }

}