h1, h2, h3, h4, h5, h6 {
    font-size: inherit;
    font-family: inherit;
    font-weight: inherit;
    margin: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color:#fff;
}

table {
    border-collapse: collapse;
    width: 100%;
    background-color: #fff; 
    color: #000;
}
  
td, th {
    border: 1px solid #dddddd;
    text-align: left;
    padding: 8px;
}

tr:nth-child(even) {
    background-color: #dddddd;
}

.std-style {
    line-height: auto;
    position: relative;
    margin: auto;
    padding: .25em .25em;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    background-repeat: no-repeat;
    -webkit-background-size: cover;
    background-size: cover;
    background-position: 50% 50%;
    text-align: center;
}

.image-bg {
    padding: 150px;
    height: 350px;
    color: #fff;
    background-image: url("./MatriarchBG.png");
}

.image-text {
    font-size: 6em;
    display: inline-block;
    -webkit-text-fill-color: transparent;
    -webkit-background-clip: text;
    background-clip: text;
    background-image: url("./MatriarchBG.png");
}

.btn {
    color: #000;
    background-color:#fff;
    border-radius: 1em;
    border: None;
    cursor: pointer;
    width: 15%;
    height: 50px
}

.btn2 {
    border-radius: 100%; 
    background-color:transparent; 
    border: 3px solid #fff;
    color: #fff;
    width: 50px;
    height: 50px;
    cursor: pointer
}

.btn3 {
    border-radius: 100%; 
    background-color:transparent; 
    border: 3px solid #fff;
    color: #fff;
    width: 30px;
    height: 30px;
}

.tooltip {
    position: relative;
    display: inline-block;
    border-bottom: 1px dotted black;
}

.tooltip .tooltiptext {
    visibility: hidden;
    width: 120px;
    background-color: #fff;
    color: #000;
    text-align: center;
    border-radius: 10px;
    padding: 10px 10px;
    position: absolute;
    z-index: 1;
    top: -5px;
    left: 110%;
}
  
.tooltip .tooltiptext::after {
    content: "";
    position: absolute;
    top: 50%;
    right: 100%;
    margin-top: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: transparent #fff transparent transparent;
}

.tooltip:hover .tooltiptext {
    visibility: visible;
}

.column {
    float: left;
    width: 50%;
}
  
.row:after {
    content: "";
    display: table;
    clear: both;
}

.shadow {
    box-shadow: 0 20px 20px -20px #888888;
}

.shadow2 {
    box-shadow: 20px 0px 20px -20px #888888;
}

#demonstrations {
    margin-top: 20%;
    margin-bottom: 20%;
}

#about {
    margin-top: 20%;
    margin-bottom: 20%;
}