main{
width: 750px;
margin:40px auto;
}

.title img{
width: 60px;
height: 60px;
padding-right:10px;
}

.title {
display:flex;
align-items: center;
justify-content: left;
margin-top:40px;
}

.title h2{
font-size: 24px;
font-family: sans-serif;
letter-spacing: 2px;
}



.detail img{
display:block;
width: 100%;
margin:auto;
}

.detail ul{
display:flex;
justify-content: center;
flex-wrap: wrap;
font-family:sans-serif;
width: 600px;
padding:0;
}


.detail ul li{
width:100%;
margin-bottom: 10px;
}

.detail h3{
font-family:sans-serif;
padding-bottom:10px;
margin-bottom:10px;
font-size:20px;
border-bottom:1px dashed gray;
}

.detail p{
letter-spacing: 2px;
font-size:14px;
}

.btn a{
border:2px black solid;
border-radius:10px;
padding:10px 20px;
background:black;
color:white;
}

.btn{
display:flex;
justify-content:center;
padding:20px
}

@media screen and (max-width: 767px) {
main{
width: 96%;
margin:40px auto;
padding:2%;
}

.title h2{
font-size: 16px;
letter-spacing: 1px;
}

.title{
margin-top: 0px;
}

.title img{
width: 45px;
height: 45px;
padding-right:10px;
}


.detail ul{
width: auto;
}

}