.box
{
    padding-bottom: 2%;
    position: reletive;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 250px;
    height: 200px;

    box-sizing: border-box;
    box-shadow: 0 20px 50px rgba(0,0,0,.5);
    border:2px solid rgba(0,0,0,.5);
}
.box .content{
    position: absolute;
    top: 15px;
    left: 15px;
    right: 15px;
    bottom: 15px;
    border: 2px solid #ffeb3b;
    padding: 30px;
    box-shadow: 0 5px 10px rgba(0,0,0,.5);
    text-align: center;
}
.box .content h1{

    font-size: 18px;
    margin: 0 0 10px;
    padding-top: 12px;

}
.box .content p{
    color: #fff;
}
.box svg,
.box svg rect{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    fill: transparent;
}
.box svg rect{
    stroke: #0f0373;
    stroke-width:4px;
    stroke-dasharray: 400;
    animation: animate 3s linear infinite;

}
.box-align{
    padding-left: 2px;
    padding-right: 2px;
}

@keyframes animate
{
    0%{
        stroke-dashoffset:800;
    }
    100%{
        stroke-dashoffset:0;
    }

}