Source Code CSS

body{
  display: flex;
  font-family: 'Comic Sans MS', sans-serif;
}

.bagian_kiri{
    width: 35vw;
    height: 79vw;
    background-color: : #c05a55;
    box-shadow: -3px 0 15px rgba(0,0,0,0.3);
    background-image: linear-gradient(to bottom right, firebrick, lightcoral);
}

header{
  padding: 15px 25px;
}

#nama {
    font-family: 'Geneva', sans-serif;
    background-image: linear-gradient(to bottom left, white, darkslategrey);
    font-size: 0.75rem;
    font-weight: 900;
    text-align: center;
    text-transform: uppercase;
    margin: 0 -25px 0;
}

#jarak {
  margin: 40px 0;
}

#foto {
    margin-top:20px;
    width:220px;
    height:220px;
    background-image: url("file:///D|MyImage.jpg");
    background-position:-5px -20px;
    background-repeat: no-repeat;
    border-radius:150%;
    border:9px solid #c0c0c0;
    box-shadow:4px 4px 0 3px ;
    margin:0 auto;
}

#jarak2 {
    margin: 60px 0;
}

ul {
    list-style-type: square;
}

.Data {
    text-align: left;
    line-height: 2rem;
}

.Data > h1 {
    font-family: 'Geneva', sans-serif;
    background-image: linear-gradient(to bottom left, white, black);
    opacity: 0.85;
    font-size: 1.3rem;
    font-weight: 1000;
    padding: 10px 20px;
    text-align: left;
    text-transform: uppercase;
    margin-top: -1rem;
}

#Daftar_diri {
    background-image: linear-gradient(to bottom left, plum, blueviolet);
}

#Hobi {
    background-image: linear-gradient(to bottom right, springgreen, forestgreen);
}

#Hobi > p {
    margin: 10px 20px;
}

#Kontak_diri {
    background-image: linear-gradient(to bottom left, aquamarine, dodgerblue);
}

aside{
  background: #EDEDED;
  box-shadow: -3px 0 15px rgba(0,0,0,0.5);
  background-image: linear-gradient(to bottom left, white, darkslategrey);
  width: 65vw;
  height: 80.8vw;
}

.Datakanan {
    text-align: left;
    line-height: 2.2rem;
}

.Datakanan > h1 {
    font-family: 'Geneva', sans-serif;
    background-image: linear-gradient(to bottom right, darkred, salmon);
    font-size: 2rem;
    font-weight: 1000;
    padding: 15px 20px;
    text-align: left;
    text-transform: uppercase;
    margin-top: 0;
}

.Datakanan > p {
    margin: 0 20px 0;
    margin-bottom: 2rem;
}