body {
  font-size: 18px;
}
.hrader-page {
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  color: #ffffff;
  position: relative;
  min-height: 300px;
  background-repeat: no-repeat;
  background-attachment: scroll;
  background-size: cover;
}

.hrader-page::before {
  content: '';
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, .6);
  display: block;
  top: 0;
  left: 0;
  position: absolute;
  z-index: 5;
}
.hrader-page  .breadcrumb-item a {
  text-decoration: none;
  color: #ffffff;
}

.tema-name {
  font-size: 21px;
  line-height: 18px;
  margin-bottom: .75rem;
}

.tema-position {
  display: inline-block;
  font-size: 12px;
  text-transform: uppercase;
  font-weight: bold;
  color: #ffffff;
  background-color: #00bc00;
  text-align: center;
  padding: .3rem 1rem;
  border-radius: .5rem;
}


@media (min-width: 576px){
  .our-team {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}


@media (min-width: 764px){
  .our-team {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}


@media (min-width: 1024px){
  .our-team {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}


@media (min-width: 1536px){
  .our-team {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}