section#state1-hp .container .row > div, section#state1-hp .container .row > div .card span svg{
    transition: width .4s, height .4s;
}

section#state3-hp .container .carousel-inner{
    transition: width .4s;
}

section#state3-hp .container .carousel-inner:hover{
    width: 105%;
}

section#state2-hp .container > div div.text-center{
    opacity: 0;
    transition: opacity 2s;
}

#state6-hp .container .bg-lighter{
    position: relative;
}

.ptt4 {
    visibility: hidden
}