index.css

body {
    background-color: #EDEDED;
}

.bgimg {
    min-height: 30vh;
    background-image: url('../images/handholding.jpeg');
    background-size: auto;
    background-color: rgba(255,255,255,0.6);
    background-blend-mode: lighten;
}

a {
    color: white;
    text-decoration: none;
}
a:hover{
    color: white;
    text-decoration: none;
}
.accbtn {
    border-radius: 5px;
    border-style: none;
    background-color: darkblue;
    color: #EDEDED;
    opacity: 0.9;
    font-size: 20px;
    transition: 0.3s;
}

.accbtn:hover {
    opacity: 1;
    color: #EDEDED;
    box-shadow: 0 2px 4px 0 rgba(0,0,0,0.2);
}

.regbtn {
    border-radius: 5px;
    border-style: none;
    background-color: #1a1a1a;
    color: #EDEDED;
    padding: 5px 10px;
    opacity: 0.9;
    transition: 0.3s;
}

.regbtn:hover {
    opacity: 1;
    box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2);   
}

img {
    max-width: 100%;
    border-radius: 5px;
    border: solid 2px #1a1a1a
}

.testimonial {
    border-radius: 50%;
    max-width: 20vw;
}

.panel {
    border-bottom: solid 1px #1a1a1a;
}