@import url('https://fonts.googleapis.com/css2?family=M+PLUS+2:wght@200;500&display=swap');
header {
    box-shadow: 1px 5px 10px 5px rgb(175, 175, 175);
    text-align: center;
    background-color: white;
    font-size: 30px;
    padding: 10px;
}
h1{
    font-size: 120%;
    font-family: 'M PLUS 2', sans-serif;
}
a{
    color: black;
    text-decoration: none;
}
div.txt{
    padding-top: 10px;
    text-align: center;
}
input#search{
    font-family: 'M PLUS 2', sans-serif;
    border: 4px solid #505050;
    width: 80%;
    font-size: 30px;
    height: 80px;
    border-radius: 100px;
    padding-left: 40px;
    padding-right: 40px;
    padding-top: 5px;
    padding-bottom: 5px;
    margin-bottom: 40px;
}
input:focus{
    outline: none;
}
button{
    border: none;
    background-color: white;
}
img{
    margin: 10px;
}
p{
    font-family: 'M PLUS 2', sans-serif;
}
div.e-box{
    display: flex;
    justify-content: space-around;
    height: auto;
    border-radius: 5px;
    width: 100px;
    box-shadow: 1px 5px 10px 4px rgb(206, 206, 206);
    border: none;
    background-color: white;
    padding: 10px;
    margin: 20px;
}
div.e-box:hover{
    display: flex;
    justify-content: space-around;
    height: auto;
    border-radius: 5px;
    box-shadow: 1px 5px 10px 4px rgb(114, 114, 114);
    transition: all 0.1s;
    border: none;
    padding: 10px;
    margin: 20px
}
div.exp{
    margin: 30px;
}
div.engine{
    display: flex;
    justify-content: center;
    align-items: stretch;
    flex-wrap: wrap;
}
@media screen and (max-width: 480px) {
	/* 480px以下に適用されるCSS（スマホ用） */
    header{
        font-size: 18px;
    }
    input#search{
        width: 98%;
        font-size: 25px;
    }
}