body{

font-family:Arial;
background:#f4f4f4;
display:flex;
justify-content:center;
align-items:center;
height:100vh;

}

.container{

width:700px;
background:white;
padding:30px;
border-radius:10px;
box-shadow:0 0 15px gray;
text-align:center;

}

#paragraph{

font-size:20px;
margin-bottom:20px;
line-height:30px;

}

textarea{

width:100%;
height:150px;
font-size:18px;
padding:10px;
margin-bottom:20px;

}

.info{

display:flex;
justify-content:space-around;
margin-bottom:20px;

}

button{

padding:10px 20px;
background:blue;
color:white;
border:none;
cursor:pointer;
margin:5px;

}

button:hover{

background:red;

}

.correct{

color:green;

}

.wrong{

color:red;

}