#features-header{
    text-transform: capitalize;
    position:relative;
    top:50%;
    }
#features-header h1{
font-size: 100px; 
text-shadow: 4px 4px #a6ff4d; 
}
#header-div{
    background-image: url('/images/About\ &\ features/features_bg.jpg');
    background-repeat: no-repeat;
    background-origin: border-box;
    background-size: 1000px;
    border-radius: 30px;
}
.feature-card{
    border-radius: 10px;
}

.feature-card>.card-header{
    background-color: rgba(0, 204, 0,0.8)
}