ghost letters duvet ju mp

<style>
.ghost mark {
background: none;
font-size:4em;
transition: 0.6s;
}

.ghost mark:hover{
filter: blur(70px);
opacity: 0;
}
.ghost mark:nth-child(1){
animation-delay: 0.1s;
}
.ghost mark:nth-child(2){
animation-delay: 0.2s;
}
.ghost mark:nth-child(3){
animation-delay: 0.3s;
}
.ghost mark:nth-child(4){
animation-delay: 0.4s;
}
.ghost mark:nth-child(5){
animation-delay: 0.5s;
}
.ghost mark:nth-child(6){
animation-delay: 0.6s;
}
.ghost mark:nth-child(7){
animation-delay: 0.7s;
}
</style>