style.css

*{
    margin: 0;
    padding: 0;
    font-family: Acme,sans-serif;
    box-sizing: border-box;
    
}
body{
    height: 100vh;
    width: 100%;
}
.navbar{
    position: sticky;
    height: 20%;
    display: flex;
    padding: 10px 5vh;
    align-items: center;
    background-color: #fff;
    box-shadow: 0 4px 2px -2px rgba(0,0,0,.2);
}
.navbar h2{
    font-size: 32px;
    color: rgba(0,0,0,.6);
    cursor: pointer;
    margin-left: 5vh;
}
.navbar h2 span{
    color: #ff004f;
}
nav{
    flex: 1;
    text-align: right;
}
nav ul li{
    list-style: none;
    display: inline-block;
}
nav ul li a{
    text-decoration: none;
    color: rgba(0,0,0,.6);
    font-size: 17px;
    margin-right: 50px;
    position: relative;
}
nav ul li a::after{
    content: '';
    width: 0;
    height: 3px;
    background: #ff004f;
    position: absolute;
    left: 0;
    bottom: -6px;
    transition: 0.3s;
}
nav ul li a:hover::after{
    
    width: 100%;
}
nav ul li a:hover{
    color: #ff004f;
}
.active::after{
    width: 100%;
    color: #ff004f;
}
#home{
    height: 100%;
    width: 100%;
    background-image: url(img/bg-image.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
}
.text1{
    position: absolute;
    margin-top: 15%;
    margin-left: 50px;
    width: 40%;
    color: #fff;
    font-size: 25px;
}
#donate{
    position: absolute;
    margin-top: 21%;
    margin-left: 250px;
}
#about{
    margin-top: 40px;
    margin-left: 15%;
    margin-right: 15%;
}
#about h2{
    margin-bottom: 15px;
}
#about h2 span{
    text-decoration: underline;
    text-decoration-color: #ff004f;
    text-decoration-thickness:5px;
}
.card{
    height: 150%;
}
#contact{
    margin-top: 180px;
    margin-left: 30%;
    margin-right: 30%;
}
footer{
    margin-top: 25px;
}