.spinner-block.show{
    display: block;
}
.spinner-block.hide{
    display: none;
}
.spinner-block{
    position: absolute;
    z-index: 999;
    display: flex;
    justify-content: center;
    align-items: center;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #f7f7f7b5;
}
.spinner {
    color: #0183e0;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    /*position: fixed;*/
    top: 0;
    left: 60%;
}

.spinner:after {
    animation: changeContent .8s linear infinite;
    display: block;
    content: "⠋";
    font-size: 80px;
}

@keyframes changeContent {
    10% { content: "⠙"; }
    20% { content: "⠹"; }
    30% { content: "⠸"; }
    40% { content: "⠼"; }
    50% { content: "⠴"; }
    60% { content: "⠦"; }
    70% { content: "⠧"; }
    80% { content: "⠇"; }
    90% { content: "⠏"; }
}

/*progressbar*/
.progressbar {
    overflow: hidden;
    /*CSS counters to number the steps*/
    counter-reset: step;
    display: flex;
    justify-content: center;
    width: 100%;
    padding: 0;
}
.progressbar li {
    list-style-type: none;
    color: #050301;
    text-transform: uppercase;
    font-size: 14px;
    text-align: center;
    width: auto;
    margin-right: 5%;
    float: left;
    position: relative;
    z-index: 222;
}
.progressbar li:before {
    content: counter(step);
    counter-increment: step;
    width: 40px;
    line-height: 40px;
    display: block;
    text-align: center;
    font-size: 20px;
    color: #959595;
    background: #e5e5e5;
    border-radius: 50%;
    margin: 0 auto 5px auto;
}
/*progressbar connectors*/
.progressbar li:after {
    content: '';
    width: 100%;
    height: 2px;
    background: #e5e5e5;
    position: absolute;
    left: -54%;
    top: 17px;
    z-index: -1;
}
.progressbar li:first-child:after {
    /*connector not needed before the first step*/
    content: none;
}
/*marking active/completed steps green*/
/*The number of the step and the connector before it = green*/
.progressbar li.active:before,  .progressbar li.active:after{
    background: rgb(0 197 251);
    color: #0f5d72;
}