body{
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    padding-top: 25vh;
    background: #f6f6f6;
}
.quizbox{
    position: relative;
    width: 262px;
    height: 280px;
    border-radius: 12px;
    background-color: white;
    box-shadow: 0 0 4px 0 grey;
}
.heading{
    font-family: 'Bebas Neue', cursive;
    letter-spacing: 1px;
    z-index: 1;
    text-align: center;
    text-transform: uppercase;
    font-weight: 300;
    font-size: 18px;
    position: absolute;
    top: 0;
    color: white;
    padding-top: 10px;
    width: 100%;
    height: 32px;
    background: #252525;
    border-radius: 12px 12px 0 0;
}
.buttons{
    position: absolute;
    bottom: 0;
    border-radius: 0 0 12px 12px;
    width: 100%;
    height: 238px;
    z-index: 2;
    background-color: white;
}
.buttons-form{
    padding: 0 12px;
    height: 100%;
    display: flex;
    justify-content: space-evenly;
    flex-direction: column;
}
input[type="radio"]{
    display: none;
}
label{
    position: relative;
    font-family: 'Roboto', cursive;
    border: 1.5px solid #d6d6d6;
    border-radius: 30px;
    padding: 11px;
    transition: 0.2s;
    font-size: 12px;
    display: flex;
    justify-items: flex-start;
    align-items: center;
    cursor: pointer;
}
label:before{
    text-align: center;
    height: 15px;
    width: 15px;
    font-size: 12px;
    border: 1.5px solid black;
    font-weight: bold;
    border-radius: 50%;
    margin-right: 10px;
}
label:hover{
    background-color: #f8f8f8;
}
.A:before{
    content: "A";
}
.B:before{
    content: "B";
}
.C:before{
    content: "C";
}
.D:before{
    content: "D";
}
/* Correct option */
input[type="radio"]:nth-child(5):checked + label{
    border: 1.5px solid #59c322;
    background-color: #59c322;
    color: white;
    font-size: 0px;
}
input[type="radio"]:nth-child(5):checked + label:before{
    border: 1.5px solid white;
    animation: moveRight 0.3s forwards ease-in,
               scaleUpTick 0.2s 0.3s forwards ease,
               rotateTick 1.5s forwards;
}
/* Incorrect options */
input[type="radio"]:not(:nth-child(5)):checked + label{
    border: 1.5px solid #ee4956;
    background-color: #ee4956;
    color: white;
    font-size: 0px;
}
input[type="radio"]:not(:nth-child(5)):checked + label:before{
    border: 1.5px solid white;
    animation: moveRight 0.3s forwards ease-in,
               scaleUpCross 0.2s 0.3s forwards ease,
               rotateCross 1s 0.3s forwards;
}

@keyframes moveRight{
    from{
        margin-left: 0;
    }
    to{
        margin-left: 100px;
    }
}
@keyframes scaleUpTick{
    from{
        transform: scale(1);
    }
    to{
        content: "";
        background: url('./tick.png');
        background-color: white;
        background-size: 12px 12px;
        background-repeat: no-repeat;
        background-position: 1px 2px;
        box-shadow: 0 0 3px -1px #464646;
        transform: scale(1.8);
    }
}
@keyframes rotateTick{
    0%{
        transform: rotateZ(0deg) scale(1);
    }
    90%{
        transform: rotateZ(360deg) scale(0.5);
    }
}
@keyframes scaleUpCross{
    from{
        transform: scale(1);
    }
    to{
        content: "";
        background: url('./close.png');
        background-color: white;
        background-size: 12px 12px;
        background-repeat: no-repeat;
        background-position: 1.5px 2px;
        box-shadow: 0 0 3px -1px #464646;
        transform: scale(1.8);
    }
}
@keyframes rotateCross{
    0%{
        transform: rotateZ(0deg) scale(1);
    }
    50%{
        transform: rotateZ(360deg) scale(0.5);
    }
}