style.css

body,
html {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  overflow-x: hidden;
  background-color: #2a2a2e;
}
.main {
  display: grid;
  grid-template-columns: repeat(3, 33%);
  grid-template-rows: minmax(100vh, auto);
  width: 60%;
  margin: auto;
  background-color: #ffffff;
  color: #2b343d;
}

h3 {
  display: inline !important;
}

.main__column1 {
  grid-row: span 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 2em;
}

.main__column1--picture {
  width: 9em;
  height: 9em;
  border-radius: 50%;
  background-image: url(./okerekePic.jpg);
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

.main__column1__contact {
  margin-top: 1em;
  overflow-wrap: break-word;
  display: flex;
  flex-direction: column;
}
.main__column1__contact i {
  padding: 7px;
}

.main__column1__skills hr {
  color: #2b343d;
  width: 50%;
  margin-top: -0.5em;
}
.main__column1__skills {
  line-height: 3em;
  overflow-wrap: break-word;
  color: #2b343d;
}

.main__column1__skills--box {
  width: auto;
  height: auto;
  background-color: #2b343d;
  color: #ffffff;
  border-radius: 0.5em;
  padding: 5px;
}

.main__column2 {
  grid-column: span 2;
}
.main__column2 h3 {
  display: inline;
}

.main__column2__about {
  background-color: #2b343d;
  color: #ffffff;
  padding: 1em;
}

@media only screen and (max-width: 768px) {
  .main {
    width: 100%;
  }
}