/* -------------------------------- 

Primary style

-------------------------------- */

html * {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

*,
*:after,
*:before {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

/* -------------------------------- 

Modules - reusable parts of our design

-------------------------------- */

/* -------------------------------- 

Main components 

-------------------------------- */

.cd-top {
    display: inline-block;
    height: 40px;
    width: 40px;
    position: fixed;
    bottom: 40px;
    right: 10px;
    box-shadow: 0 0 10px rgb(0, 0, 0);
    /* image replacement properties */
    overflow: hidden;
    text-indent: 100%;
    white-space: nowrap;
    background: #BA0001 url(../img/cd-top-arrow.svg) no-repeat center 50%;
    visibility: hidden;
    opacity: 0;
    /*  -webkit-transition: opacity .3s 0s, visibility 0s .3s;
  -moz-transition: opacity .3s 0s, visibility 0s .3s;
  transition: opacity .3s 0s, visibility 0s .3s;*/
    transition: all 0.5s ease-in-out 0s;
}

.cd-top:hover {
    background-color: #BA0001;
}

.cd-top.cd-is-visible,
.cd-top.cd-fade-out,
.no-touch .cd-top:hover {
    transition: all 0.5s ease-in-out 0s;
}

.cd-top.cd-is-visible {
    /* the button becomes visible */
    visibility: visible;
    opacity: 1;
}

.cd-top.cd-fade-out {
    /* if the user keeps scrolling down, the button is out of focus and becomes less visible */
    opacity: .5;
}

.no-touch .cd-top:hover {
    background-color: #BA0001;
    opacity: 1;
}

@media only screen and (min-width: 768px) {
    .cd-top {
        right: 20px;
        bottom: 20px;
    }
}

@media only screen and (min-width: 1024px) {
    .cd-top {
        height: 60px;
        width: 60px;
        right: 30px;
        bottom: 30px;
    }
}