.formu {
    width: 100%;
    height: 25%;
    margin: auto;
    background-color: rgb(51, 51, 51, 0.202);
    text-align: center;
   /*border: double;
    border-color: red;*/
}

.formu input {
    width: 80%;
    display: block;
    margin: auto;
    /*margin-bottom: 1rem;*/
    background-color: rgba(168, 128, 247, 0);
    border: none;
    border-bottom: #A55DF7 thin solid;
    text-align: center;
    outline: none;
    padding: .3rem;
    font-size: .9rem;
    color: #fff ;
    placeholder: #F5F4F7 ;
    
}

.formu input[type="submit"] {
    width: 80%;
    color: #dfdfdd;
 background: rgb(77,77,77);
 border-radius: 10px;
 border: none;

    outline: none;
    cursor: pointer;
    font-family: sans-serif;
    font-size: 10px;
    margin-top: .5rem;
    transition: all .3s ease-in;
    font-weight: bold;
    letter-spacing: 0.25em;
    word-spacing: 0.25em;
    
}



.formu input[type="submit"]:hover{
   background-color: rgb(101, 49, 160);
   color: #fff;
}