* {
margin: 0;
padding: 0;
box-sizing: border-box;
}

section {
    height: 100vh;
    background-color: rgb(20,110,170);
    font-family: sans-serif;
}

.score {

color: aliceblue;
height: 120px;
display: flex;
justify-content: space-evenly;
align-items: center;
}

.score h2 {
    font-size: 30px;
}

.score p {
    text-align: center;
    padding: 10px;
    font-size: 25px;
}

.intro {
color: aliceblue;
height: 50vh;
display: flex;
flex-direction: column;
align-items: center;
justify-content: space-around;
 transition: opacity 0.5s ease;

}

.intro h1 {

    font-size: 50px;
}

.intro button,
.match button {
width: 150px;
height: 50px;
background: none;
border: none;
color: aliceblue;
font-size: 20px;
background: rgb(45,119,96);
border-radius: 3px;
cursor: pointer;
}
.match {
    position: absolute;
    top: 50%;
    left: 50%;
    align-items: center;
    transform: translate(-50%, -50%);
    transition: opacity 0.5s ease 0.5s;
}

.winner {
    color: aliceblue;
    text-align: center;
    font-size: 50px;
}
.player-hand {
height: 300px;
transform: rotateY(180deg);
}
.computer-hand {
    height: 300px;
    }

.hands,
.options {
display: flex;
justify-content: space-around;
align-items: center;
}

div.fadeOut {
    opacity: 0;
    pointer-events: none;
}

div.fadeIn {
    opacity: 1;
    pointer-events: all;
}
@keyframes shakeplayer {
 0%{
     transform: rotateY(180deg) translateY(0px);
 }
 15%{
    transform: rotateY(180deg) translateY(-50px);
}
25%{
    transform: rotateY(180deg) translateY(0px);
}
35%{
    transform: rotateY(180deg) translateY(-50px);
}
50%{
    transform: rotateY(180deg) translateY(0px);
}
65%{
    transform: rotateY(180deg) translateY(-50px);
}
75%{
    transform: rotateY(180deg) translateY(0px);
}
85%{
    transform: rotateY(180deg) translateY(-50px);
}
100%{
    transform: rotateY(180deg) translateY(0px);
}

}

@keyframes shakecomputer {
    0%{
        transform: translateY(0px);
    }
    15%{
       transform: translateY(-50px);
   }
   25%{
       transform:  translateY(0px);
   }
   35%{
       transform: translateY(-50px);
   }
   50%{
       transform: translateY(0px);
   }
   65%{
       transform:  translateY(-50px);
   }
   75%{
       transform:  translateY(0px);
   }
   85%{
       transform:  translateY(-50px);
   }
   100%{
       transform: translateY(0px);
   }
   
   }