button{

background-color: rgb(15, 15, 15);
border: none;
color: white;

display: inline-block;
text-align: center;

text-decoration: none;
font-size: 15px;

margin-top: 5%;
padding: 12px 28px;

overflow: hidden;
align-items: center;
/* display: flex; */
justify-content: center;

}


/* ---------------------------------Div`1 | Green Rectangle--------------------------- */
.div1{
padding: 20px;
border: 1px rgb(0, 0, 0) solid;

display: inline-block;
text-align: center;
justify-content: center;

}

.rec{
width: 200px;
height: 100px;
background: green;
margin-top: 30px;

display: inline-block;
text-align: center;

}
/* ---------------------------------Div`2 | Image--------------------------- */
.div2{
padding: 20px;
border: 1px rgb(0, 0, 0) solid;

display: inline-block;
text-align: center;


}

.div2>img{
opacity: 0;
margin-left: 100px;
position: relative;
margin-top: 30px;

display: inline-block;
text-align: center;

}


/* ---------------------------------Div`3 | Blue Ball--------------------------- */
.div3{
padding: 20px;
border: 1px rgb(0, 0, 0) solid;
display: inline-block;
text-align: center;


}

.blue{
width: 150px;
height: 150px;
background-color: blue;;
border-radius: 50%;
margin-top: 30px;

}