.content-block {
  padding-top: 20px;
  padding-bottom: 10px;
  margin-left: 30px;
  margin-right: 30px;
}



.features {
  padding-bottom: 2em;
}

.feature {
  margin-top: 20px;
}

@media (min-width: 800px) { 
.features {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  margin: 0 0 0 -30px;
  width: calc(100% + 30px);
}
.feature {
  width: calc(33% - 30px);
  margin: 20px 0 0 30px;
}
}
.box{
  padding: 15px;
  box-shadow: 0px 5px 10px 0px rgba(0, 0, 0, 0.5); 
}

.feature h3 {
  margin-top: 0;
}

.feature p:first-of-type {
  margin-bottom: 0.2rem;
}