sections.css

@import url("https://fonts.googleapis.com/css?family=Signika+Negative:300,400&display=swap");
*,
*:before,
*:after {
  box-sizing: border-box;
  letter-spacing: 0.04em;
}

.section {
    height: auto;
    width: 100%;
    padding: 50px;
    text-align: center;
    overflow: hidden;
    display: flex;
    justify-content: center;  
}

.titleSection {
    height: 100vh;
}

.bg4 {
    height: auto;
}

.bg1 {
    background-color: #ccc;
}

.bg1 div {
    width: 75%;
}

.bg2 {
    background-color: rgb(31, 30, 46);
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
}

.bg3 h1 {
    width: 25%;
}
  
.bg3 {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}
 
.bg3 {
    background-color: #ccc;
}

.bg4 h1 {
    color: white;
}

h1 {
    font-size: 40px;
    line-height: 1.2;
    margin: 0;
}

.revealUp {
    opacity: 0;
    visibility: hidden;
}

.spacer {
    height: 50vh;
    background-color: #000;
}