Margin:Opx 
padding:Opx 
box-sizing :border-box
font-family:Sans-serif

body {
background-color:rgba(28, 174, 9, 0.914);
}
.heading {
 text-align: center;
 margin-top: 25px;
}
.heading h1 {
    font-size:  50px ;
    color:antiquewhite;
    margin-bottom: 10px;
}
 .heading p {
font-size:  20px; 
color: rgba(1, 8, 2, 0.799);
margin: bottom 50px;
text-align: left;
}
.about-us { 
display:flex;
align-items: center;
width: 85%;
margin:auto;
}
.about-us img {
flex:O 50%;
max-width: 50%;
height:auto;
}
.content{
padding: 35px; 
}
.content h2{
color: black;
font: size 24px;
margin: 15px Opx;
}
.read-more-btn{
    display: inline-block;
    color: rgba(17, 235, 13, 0.958);
    background-color: #17bd49a2;
    border: none;
    border-radius: 5px;
    padding: 12px 25px;
    font-size: 18px;
    cursor: pointer;
    transition:0.2 ease ;
}


#getStarted{
    background-color: rgb(29, 88 ,0 );
    color: white;
    padding: 10px 20px;
    border-radius: 10px;
    margin-top: 20px;
}

 @media (max-width:768px) {
    .about-us{
    flex-direction: column;
    }
    .about-us img {
    flex:0 100%;
    }
    .content {
    flex:0 100%;
    max-width: 100%;
    padding: 15px;
    }
 }