#home div {
    box-sizing: border-box;
    position: relative;
    display: block;
    width: 20px;
    height: 20px;
    border: 2px solid #f0f0f0;
    border-top: 0;
    border-bottom: 0;
    border-top-right-radius: 3px;
    border-top-left-radius: 3px;
    border-bottom-right-radius: 0;
    border-bottom-left-radius: 0;
    margin-bottom: -2px
}

#home div::after {
    content: "";
    display: block;
    box-sizing: border-box;
    position: absolute
}

#home div::after {
    border-top: 2px solid #f0f0f0;
    border-left: 2px solid #f0f0f0;
    border-top-left-radius: 4px;
    transform: rotate(45deg);
    top: -5px;
    width: 20px;
    height: 20px;
    left: -2px;
}

#about div,
#about div::after,
#about div::before {
    display: block;
    box-sizing: border-box;
    border: 2px solid #f0f0f0;
    border-radius: 100px
}

#about div {
    overflow: hidden;
    width: 22px;
    height: 22px;
    position: relative
}

#about div::after,
#about div::before {
    content: "";
    position: absolute;
    top: 2px;
    left: 5px;
    width: 8px;
    height: 8px
}

#about div::after {
    border-radius: 200px;
    top: 11px;
    left: 0px;
    width: 18px;
    height: 18px
}

#folio div {
    box-sizing: border-box;
    position: relative;
    display: block;
    width: 22px;
    height: 16px;
    border: 2px solid #f0f0f0;
    border-radius: 2px;
    margin-top: 1px
}

#folio div::after,
#folio div::before {
    content: "";
    display: block;
    box-sizing: border-box;
    position: absolute
}

#folio div::before {
    border: 2px solid #f0f0f0;
    border-top-left-radius: 1px;
    border-top-right-radius: 1px;
    left: 4px;
    width: 10px;
    height: 4px;
    border-bottom: 0;
    top: -5px
}

#folio div::after {
    width: 18px;
    height: 3px;
    border-left: 7px solid #f0f0f0 transparent;
    border-right: 7px solid #f0f0f0 transparent;
    border-bottom: 1px solid #f0f0f0 transparent;
    top: 4px
}

#skills div {
    display: block;
    position: relative;
    box-sizing: border-box;
    width: 8px;
    height: 16px;
}

#skills div::after,
#skills div::before {
    content: "";
    display: block;
    box-sizing: border-box;
    position: absolute;
    width: 12px;
    height: 12px;
    transform: rotate(-45deg) scaleY(1);
    left: -6px;
    top: 6px;
    border-left: 2px solid #f0f0f0;
    border-top: 2px solid #f0f0f0;
}

#skills div::after {
    transform: rotate(45deg) scaleX(-1);
    left: 2px
}

#kontakt div,
#kontakt div::after {
    display: block;
    box-sizing: border-box;
    height: 16px;
    border: 2px solid #f0f0f0
}

#kontakt div {
    overflow: hidden;
    position: relative;
    width: 22px;
    border-radius: 2px
}

#kontakt div::after {
    content: "";
    position: absolute;
    border-radius: 3px;
    width: 16px;
    transform: rotate(-45deg);
    bottom: 4px;
    left: 1px;
}

.navButtonClicked>div,
.navButtonClicked>div::after,
.navButtonClicked>div::before {
    border-color: #54ecc4 !important;
}

nav > button:hover div,
nav > button:hover div::after,
nav > button:hover div::before {
    border-color: #54ecc4 !important;
}