html,body { height: 100%; margin: 0px; padding: 0px; }

#container {
    min-width: 100%;
    min-height: 100%;

    background: linear-gradient(0deg, #b2cb48, #eff3df);
    background-size: 400% 400%;

    -webkit-animation: AnimationName 30s ease infinite;
    -moz-animation: AnimationName 30s ease infinite;
    animation: AnimationName 30s ease infinite;
}

@-webkit-keyframes AnimationName {
    0%{background-position:51% 0%}
    50%{background-position:50% 100%}
    100%{background-position:51% 0%}
}
@-moz-keyframes AnimationName {
    0%{background-position:51% 0%}
    50%{background-position:50% 100%}
    100%{background-position:51% 0%}
}
@keyframes AnimationName {
    0%{background-position:51% 0%}
    50%{background-position:50% 100%}
    100%{background-position:51% 0%}
}


#pad{
    position: absolute;
    top: 50%;
    margin-top: -50px;/* half of #content height*/
    left: 0;
    width: 100%;
    box-shadow: 0px 0px 5px 5px rgba(0, 0, 0, 0.2);
    text-align: center;
    padding: 0 0 0 0;
}

#logo{
    background-color: #3a3a3a;
    color: white;
    font-size: 50px;
    height: 100px;
    text-align: center;
}

#logo img {
    position: relative;
    top: 50%;
    transform: translateY(-50%);
}

#logo span {
    display: inline-block;
    position: relative;
    top: 50%;
    transform: translateY(-50%);    font-weight: 200;
    font-family: "Calibri";
}