* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
    color: black;
}

a:hover {
    text-decoration: none;
}

img {
    display: block;
    border: 0;
}

button,
input {
    outline: none;
    border: 0;
}

.leftfix {
    float: left;
}

.rightfix {
    float: right;
}

.clearfix::after {
    clear: both;
    display: block;
    content: '';
}