.input_url{
    cursor: pointer;
    background-color: #001322;border: 5px solid #001322;border-radius: 5px;color: #FFF;font-size: 50px; height: 10%;padding: 4px 18px;width: 80%;text-align: center;
}

.mobile-button{
    visibility: hidden;
}
@media (max-width: 786px){
    .input_url{
        font-size: 20px;
    }
    .mobile-button{
        visibility: visible;
    }
    button{
        padding: 5px 20px;
        border-radius: 5px;
        color: #fff;
        cursor: pointer;
        font-size: 18px;
        background-color: #001322;
        border: 5px solid #001322;
    }
    .space{
        padding-top: 10px;
        padding-bottom: 10px;
        visibility: visible;
    }
}
.spinner {
/*    margin: 100px auto;*/
    margin: 10px auto;
    width: 50px;
    height: 40px;
    text-align: center;
    font-size: 10px;
}

.spinner > div {
    background-color: #fff;
    height: 100%;
    width: 6px;
    display: inline-block;

    -webkit-animation: sk-stretchdelay 1.2s infinite ease-in-out;
    animation: sk-stretchdelay 1.2s infinite ease-in-out;
}

.spinner .rect2 {
    -webkit-animation-delay: -1.1s;
    animation-delay: -1.1s;
}

.spinner .rect3 {
    -webkit-animation-delay: -1.0s;
    animation-delay: -1.0s;
}

.spinner .rect4 {
    -webkit-animation-delay: -0.9s;
    animation-delay: -0.9s;
}

.spinner .rect5 {
    -webkit-animation-delay: -0.8s;
    animation-delay: -0.8s;
}

@-webkit-keyframes sk-stretchdelay {
    0%, 40%, 100% { -webkit-transform: scaleY(0.4) }  
    20% { -webkit-transform: scaleY(1.0) }
}

@keyframes sk-stretchdelay {
    0%, 40%, 100% { 
        transform: scaleY(0.4);
        -webkit-transform: scaleY(0.4);
    }  20% { 
        transform: scaleY(1.0);
        -webkit-transform: scaleY(1.0);
    }
}