Portfolio/pages/effects.css

a:not(.galleryLink){
    transition: background-color 0.5s
}

a:hover:not(.galleryLink){
    background-color: #ffd256;
    color: #181818;
    border-radius: 2px;
    text-decoration: none;
}

span{
    background-color: #ffd256;
    color: #181818;
    border-radius: 2px;
}

span:hover{
    background-color: #181818;
    color: #ffd256;
    border-radius: 2px;
    outline: solid 1px #ffd256;
}

::selection {
    background-color: #ffd256;
    color: #181818;
}

::-moz-selection {
    background-color: #ffd256;
    color: #181818;
}

::-o-selection {
    background-color: #ffd256;
    color: #181818;
}

::-ms-selection {
    background-color: #ffd256;
    color: #181818;
}

::-webkit-selection {
    background-color: #ffd256;
    color: #181818;
}