index.css

body {
    margin: 0;
    background: #1B244A;
    font-family: '60s Scoreboard', sans-serif;

}

.container {
    display: flex;
    justify-content: space-around;
}
h3, h1 {
   text-align: center;
   color: #F94F6D;              
   font-size: 35px                                             
 
}

button{
    background: #1B244A; 
    border : 1px solid #9AABD8; 
    border-radius : 5px; 
    width: 32px;
    height: 35px;
    color : #F94F6D;    
    font-size: 14px;
    font-weight: 400;
    line-height: 28px;
    text-align: center;
    font-family: '60s Scoreboard', sans-serif;

}

.score{
    background: black;
    height: 75px;
    width: 125px;
    border-radius: 5px;
    padding-top: 30px;
    padding-bottom: 25px;
    font-size : 50px                                            

}