about.css

header {
  position: relative;
  min-height: 100vh;

  transform-style: inherit;
  z-index: -1;

}

header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: block;
  background: url('Images/yeast3.jpg') top center;
  background-size: cover;
 
  background-repeat: no-repeat;

  
  min-height: 100%;
  z-index: -2;


}


/*************************************************************
    SECTIONS
  **************************************************************/
.sectionX {
  position: relative;
  min-height: 100vh;

  position: relative;
  transform-style: inherit;
}

.section1 {
  background: #fafafa;
  box-shadow: 0 0 20px #333;
  z-index: 1;
}

.section2::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: block;
  background: url('Images/MeFace2.jpg') top center;
  background-size: contain;

 
  z-index: -1;
}

/*************************************************************
    HEADINGS
  **************************************************************/
.textOnAbout {
  font-size: 1em;
  text-align: center;
  position: absolute;
  padding: 1rem;
  background: #fafafa;
  box-shadow: 0 0 20px #333;
  top: 50%;
  left: 50%;
  transform: translateZ(-1px) scale(2) translate(-25%, -25%);
}

.section1 h1 {
  z-index: 3;
  transform: translate(-50%, -50%);
  box-shadow: none;
}

.section2 h1 {
  transform: translateZ(-.3px) scale(1.3) translate(-39%, -39%);
  z-index: 3;
}

/*************************************************************
    BASIC STYLES
  **************************************************************/
*,
*::before,
*::after,
:root {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}


html {
  overflow: hidden;
  height: 100%;
}

body {
  overflow-x: hidden;
  overflow-y: scroll;
  height: 100%;
  perspective: 1px;
  transform-style: preserve-3d;


}