/*ボタン↓*/
a.btn-border {
border: 2px solid #000;
border-radius: 0;
background: #fff;
}
a.btn-border:hover {
color: #fff;
background: #000;
}
*,
*:before,
*:after {
-webkit-box-sizing: inherit;
box-sizing: inherit;
}
html {
-webkit-box-sizing: border-box;
box-sizing: border-box;
font-size: 60%;
}
.btn,
a.btn,
button.btn {
font-size: 1.6rem;
font-weight: 700;
line-height: 1.5;
position: relative;
display: inline-block;
padding: 1rem 4rem;
cursor: pointer;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
-webkit-transition: all 0.3s;
transition: all 0.3s;
text-align: center;
vertical-align: middle;
text-decoration: none;
letter-spacing: 0.1em;
color: #212529;
border-radius: 0.5rem;
}
/*ボタン↑*/