body{
        background-image: url("../fondo2.png");
        background-size: auto;
        background-repeat: no-repeat;
    }

    .caja{
        background: rgba(252, 252, 252,0.6);
        width: 70%;
        position: relative;
        height: 80%;
        z-index: 4;
        border-top:5px solid #523C74 ;
        border-bottom:5px solid #523C74 ;
        border-radius: 5px;
    }

    .circulo {
    width: 180px;
    height: 180px;
    -moz-border-radius: 50%;
    -webkit-border-radius: 50%;
    border-radius: 50%;
    background: linear-gradient(-45deg,#323bb2,#363e9b,#5660e3, #fffdfc  );
    background-size: 400% 400%;
    animation: gradient 15s ease infinite;
    position: absolute;
    border:1px solid   #232c93 ;
    box-shadow: rgba(0, 0, 0, 0.75) 0px 25px 20px -15px;
    }

    .c1{
        left: 30px;
        top: 10px;
    }
    .c2{
        right: 30px;
        top: 430px;
    }
    .inputv{
        position: relative;
        margin-top: 50px;
    }
    .inputv input{
        position: relative;  
        width: 100%;
        padding: 5px 5px 10px;
        background: transparent;
        border:none;
        outline: none;
        color: white;
        font-size: 1em;
        font-weight: 600;
        letter-spacing: 0.05em;
        z-index: 10;
        
    }

    .inputv span{
        position: absolute;
        /*top: 10px;*/
        left: 0px;
        padding: 10px 20px 20px;
        font-size: 1.1em;
        color: #523C74;
        font-weight: 600;
        pointer-events: none;
        letter-spacing: 0.05px;
        transition: 0.5s;
    }

    .inputv input:valid ~ span,
    .inputv input:focus ~ span
    {
        color:  #523C74;
        font-weight: 600;
        transform:translateX(-20px) translateY(-40px);
        font-size: 0.95em;
    }

    .inputv i{
        position: absolute;
        left: 0;
        bottom: 0;
        width: 100%;
        height: 2px;
        background: rgba(82, 60, 116,0.5);
        border-radius: 4px;
        transition: 0.5s;
        pointer-events: none;
        z-index: 9
    }
    
    .inputv input:valid ~ i,
    .inputv input:focus ~ i
    {
       height: 44px;
    }  

    .icono{
       transition: 1s;
    }

    button[type="submit"]{

        border:2px solid  #523C74 ;
        outline: none;
        color: white;
        background:  #523C74 ;
        padding: 11px 11px;
        width: 150px;
        margin-top: 50px;
        border-radius: 25px;
        font-weight: 600;
        cursor: pointer;
        transition: 0.4s;
        
    }

    button[type="submit"]:hover{
        background:  #523C74 ;
        width: 250px;
        color: white;
        cursor: pointer;
    }
    
    @keyframes gradient {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }