.splash-screen,
.splash-screen .screen,
.splash-screen .screen-panel,
.splash-screen .screen-data {
    height: 100%;
    min-height: auto;
    padding: 0em;
    margin: 0em;
}

.splash-screen .screen-data {
    background-color: transparent;
    border-radius: 0em;
    padding: 0em;
}

.splash-screen .ost-panel {
    width: 35%;
    position: relative;
    margin: 8em 4em 2em;
}

.splash-screen .course-name {
    font-size: 2em;
    padding-right: 1em;
    line-height: 1.2;
}

.splash-screen .enter-btn .btn-icon {
    font-size: 1.5em;
    z-index: 1;
}

.splash-screen .logo {
    font-size: 2.5em;
    position: relative;
    margin: 0.55em;
    width: 140px;
}

.splash-screen .enter-btn-panel {
    margin-left: inherit;
    font-size: 18px;
}

.splash-screen .ost-panel .box1 {
    position: relative;
    margin: 0em 4.5em;
    width: 900px;
    color: #fff;
}

.splash-screen .ost-panel .box1 .txt-cell {
    top: 61px;
    position: relative;
    right: 201px;
    font-size: 12px;
}

/* e {margin-left: -1em;} */
.splash-screen .ost-panel .box1 .txt-cell .txt-1 {
    margin-top: 11em;
    margin-right: 550px;
}

.splash-screen .ost-panel .box1 .txt-cell .txt-2 {
    margin-top: 0;
    font-size: 9px;
    text-align: left;
}

.splash-screen .ost-panel .box1 .txt-cell .txt-3,
.splash-screen .ost-panel .box1 .txt-cell .txt-4 {
    margin-left: 22em;
}

.splash-screen .ost-panel .box1 .txt-cell .txt-3 {
    margin-top: -4.5em;
    text-align: left;
    /* margin-top: -47px; */
    font-size: 9px;
}

.splash-screen .ost-panel .box1 .txt-cell .txt-4 {
    font-size: 9px;
    margin-top: 1em;
    text-align: left;
}

.splash-screen .enter-btn-panel .start-btn-bg {
    position: absolute;
    width: 150px;
    height: 45px;
    transition: all 200ms ease-in;
    opacity: 0;
    top:0px;
    left: -30%;
}
.splash-screen .enter-btn.hover .start-btn-bg {opacity: 1;}

/* --mediaQuery Start-- */