*, *::before, *::after {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
.highlight {
    background: #5fcf80;
}
.highlight-pink {
    background: #f8a8d0;
}
.highlight-yellow {
    background: yellow;
}
.highlight-blue {
    background: lightblue;
}
hr{
    border: dashed #5fcf80 1px;
    margin: 5px 0;  
}
body {
    font-family:  sans-serif;
    line-height: 1.3;   
}
.nav   {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5px;
    border-bottom: #5fcf80 dashed 2px;
    border-radius: 50px;
    flex-wrap: wrap;
}
.nav h1 {
    text-align: center;
    margin-right: 30px;
    color:#5fcf80;
    text-align: center;
}
.buttons {
    text-align: center;
}
.btn {
    padding: 10px 20px;
    margin: 5px;
    border: 2px  solid #5fcf80;;
    border-radius: 7px;
    border-top-left-radius: 30px;
    border-bottom-right-radius: 30px;
    font-weight: bold;
    outline: none;
}
.btn:focus {
    outline: none;
}
.btn:active {
    outline: none;
}
.btn:hover {
    background: #5fcf80;;
    color: white;
    transition: all 1s  ease-out;
    outline: none;
}

/* .width {
    width: 130px;
    /* height: 100px; */
    /* display: inline; */
/* }
.height {
    height: 100px;
}
.width300 {
    width: 300px;
}
.width600 {
    width: 600px;
} */ 
/* .height200 {
    height: 200px;
} */
i {
    color: #5fcf80;
    font-size: 3rem;
}
.learn-words {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
#clear-answers {
    padding: 5px;
    border-radius: 5px;
    background: #5fcf80;
    border:none;
    box-shadow: 2px 2px 2px 2px;
    font-size: 1rem;
}
.map    {
    text-align: center;
}
.map img {
    max-width: 700px;
    width: 90%;
    height: 100%;
    object-fit: contain;
}




.container {
    display: flex;
    /* justify-content: center; */
    padding: 20px;
    /* flex-wrap: wrap; */
}
.left {
    width: 40%;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-self: start;
    /* align-items: stretch; */
    /* align-content: center; */
}
.left figure {
    height: 200px;
    width: 150px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 5px;
    /* border: lightblue 1px dashed; */
    border-radius: 3px;
    box-shadow: 2px 2px 5px rgba(0,0,0,0.2);
}
.left p {
    margin: 5px;
    box-shadow: 2px 2px 5px rgba(0,0,0,0.2);
    padding: 5px;
    border-radius: 3px;
}
.text figure {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.text figure img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.text figcaption {
    text-align: center;
}
iframe {
    border-radius: 3px;
    box-shadow: 2px 2px 5px rgba(0,0,0,0.2);
    display: flex;
    align-self: center;
    margin: 5px;
}
@media  screen and (max-width: 800px) {
    iframe {
        width: 200px;
        height: 112.5px;
    }
}

.left figure img {
    height: 70%;
    width: 100%;
    object-fit: contain;
}
.left figure figcaption {
    height: 30%;
    display: flex;
    text-align: center;
    align-items: center;
    /* border: 1px red dotted; */
}

.left-column {
    width: 40%;
    display: flex;
    flex-direction: column;

}
.text {
    width: 60%;
}
.questions {
    line-height: 2;
}

.questions-text ol li, .learn-words ul li, .questions ol li {
    margin-left: 20px;
    line-height: 2;
}
h3 {
    color: #5fcf80;
    font-weight: bold;
    text-decoration: underline;
}
@media screen and (max-width: 600px) {
    .nav h1 {
        font-size: 1rem;
        margin-right: 0px;
    }
    .nav .buttons {
        font-size: 0.8rem;
    }
    .btn {
        padding: 5px 10px;

    }
    .container {
        flex-direction: column;
    }
    .left, .left-column, .text {
        width: 100%;
    }
}