.kontaktinfos-container {
    position: fixed;
    bottom: 1em;
    right: 1em;
    z-index: 999999;
}
.menu-toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    /*background-color: #1ef0a0;*/
    background-color: var(--kontaktinfos-primary-color);
    box-shadow: 4px 4px 2px 1px rgba(0, 0, 0, 0.2);
    position: absolute;
    z-index: 5;
    bottom: 0;
    right: 0;
    display: table;
    text-align: center;
}
.menu-toggle .fa {
    /*color: #fff;*/
    color: var(--kontaktinfos-icon-color);
    font-size: 2em;
    display: table-cell;
    vertical-align: middle;
    transition: 0.4s;
}
.menu-toggle.open .fa {
    transform: rotate(135deg);
}
.btn-app {
    width: 2.5em;
    height: 2.5em;
    border-radius: 50%;
    position: absolute;
    /*background-color: #4644fd;*/
    background-color: var(--kontaktinfos-secondary-color);
    color: #fff;
    text-align: center;
}
.btn-app .fa {
    line-height: 2.5em;
    color: var(--kontaktinfos-icon-color);
}
.btn-app:hover .fa {
    color: var(--kontaktinfos-icon-hover-color);
}
.open .btn-app {
    box-shadow: 4px 4px 2px 1px rgba(0, 0, 0, 0.2);
}
.menu-round {
    position: absolute;
    bottom: 0;
    right: 0;
    z-index: 3;
}
.menu-round .btn-app {
    bottom: 0.25em;
    right: 0.25em;
    transition: 0.4s;
}
.menu-round.open .btn-app:nth-of-type(1) {
    right: 0.5em;
    bottom: 4.25em;
    transition-delay: 0.2s;
}
.menu-round.open .btn-app:nth-of-type(2) {
    right: 3.5em;
    bottom: 3.5em;
    transition-delay: 0.1s;
}
.menu-round.open .btn-app:nth-of-type(3) {
    right: 4.25em;
    bottom: 0.5em;
}
.menu-line {
    position: absolute;
    z-index: 2;
}
.menu-line .btn-app {
    bottom: 0;
    right: 0.5em;
    transition: 0.3s;
    transition-delay: 0.5s;
}
.menu-line.open .btn-app:nth-of-type(1) {
    bottom: 4.25em;
}
.menu-line.open .btn-app:nth-of-type(1) {
    bottom: 7.25em;
}
.menu-line.open .btn-app:nth-of-type(2) {
    bottom: 10.25em;
}
.menu-line.open .btn-app:nth-of-type(3) {
    bottom: 13.25em;
}
.menu-line.open .btn-app:nth-of-type(4) {
    bottom: 16.25em;
}
.menu-line.open .btn-app:nth-of-type(5) {
    bottom: 19.25em;
}
.menu-line.open .btn-app:nth-of-type(6) {
    bottom: 22.25em;
}
.menu-line.open .btn-app:nth-of-type(7) {
    bottom: 25.25em;
}