html {
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
}
body {
    margin: 0;
    font: 16px/1 sans-serif;
    -moz-osx-font-smoothing: grayscale;
    -webkit-font-smoothing: antialiased;
}
h1,
h2,
h3,
h4,
p,
blockquote,
figure,
ol,
ul {
    margin: 0;
    padding: 0;
}
main,
li {
    display: block;
}
h1,
h2,
h3,
h4 {
    font-size: inherit;
}
strong {
    font-weight: bold;
}
a,
button {
    color: inherit;
    transition: .3s;
}
a {
    text-decoration: none;
}
button {
    overflow: visible;
    border: 0;
    font: inherit;
    -webkit-font-smoothing: inherit;
    letter-spacing: inherit;
    background: none;
    cursor: pointer;
}
::-moz-focus-inner {
    padding: 0;
    border: 0;
}
img {
    max-width: 100%;
    height: auto;
    border: 0;
}

.clearfix:before, .clearfix:after { content: ""; display: table; }
.clearfix:after { clear: both; }
.offscreen { position: absolute; clip: rect(1px 1px 1px 1px); /* for Internet Explorer */ clip: rect(1px, 1px, 1px, 1px); padding: 0;  border: 0; height: 1px; width: 1px; overflow: hidden; }