style.css

body {
    padding-top: 60px;
    background-color: black;
    color: #ECDBBA;
    font-family: Arial, Helvetica, sans-serif;
}

.game {

    background-color: #191919;
    padding: 20px;
    width: 350px;
    display: flex;
    flex-direction: column;
    margin: auto;
    align-items: center;
    border-style: outset;
    border-radius: 30px;
    transition-duration: 1.5s;
}

.game:hover {
    transform: scale(1.2);
    border-color: rgba(1, 243, 1, 0.318);
    transition-duration: 1.5s;


}

button {
    background-color: #2D4263;
    height: 70px;
    width: 70px;
    border-radius: 35px;
    cursor: pointer;
    border: 0px;
    margin-right: 20px;


}

/* hover properties for buttons*/
.rock-btn:hover {
    color: transparent;
    background-image: url(images/rockh.png);
    background-size: contain;
}

.paper-btn:hover {
    color: transparent;
    background-image: url(images/paperh.png);
    background-size: contain;
}

.scissors-btn:hover {
    color: transparent;
    background-image: url(images/scissorh.png);
    background-size: contain;
}

.rock-btn:active {
    background-image: url(images/rock.png);
    background-size: cover;
    color: transparent;
    transform: scale(1.5);
    background-position: center;

}

.paper-btn:active {
    background-image: url(images/paper.jpeg);
    background-size: cover;
    color: transparent;
    transform: scale(1.5);

}

.scissors-btn:active {
    background-image: url(images/scissor.jpeg);
    background-size: cover;
    color: transparent;
    transform: scale(1.5);

}

.reset-btn {
    background-color: rgb(180, 2, 2);
}

.reset-btn:active {
    transform: scale(0.9);
}

.by {
    align-self: flex-end;
    opacity: 0.05;
}