:root {
    --maincolor: #71dec4;
    --font: Tahoma, Calibri, Verdana, Geneva, sans-serif !important;
}

body {
    overflow: overlay;
    background-color: #e0fff8;
    /* default text */
    font-family: var(--font);
    color: #1a1a1a;
    font-size: 13px;
    font-weight: 400;
    line-height: 16px;
}

a {
    color: var(--maincolor);
    position: relative;
    text-decoration: none
}

a:hover {
    color:var(--maincolor);
    transition: color 0.25s ease, background-color 0.25s ease, border-color 0.25s ease;
}

a:before {
    content: "";
    display: block;
    background: var(--maincolor);
    position: absolute;
    width: 100%;
    height: 1px;
    bottom: 0;
    left: 0;
    transform: scaleX(0);
    transition: transform 0.2s;
}

a:hover:before {
    transform: scaleX(1)
}

u {
    text-decoration: none;
    box-shadow: inset 0 -0.25em 0 0 var(--maincolor);
}

::selection {
    background: var(--maincolor);
    color: #fff;
}

::-moz-selection {
    background: var(--maincolor);
    color: #fff;
}

img::selection {
    background: transparent;
}

img::-moz-selection {
    background: transparent;
}

#wrapper {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 95vh;
    overflow: hidden;
}

#main {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-grow: 0;
    flex-shrink: 0;
    max-width: 100%;
    text-align: center;
    background-color: #fff;
    border-top: 4px solid var(--maincolor);
    border-bottom: 4px solid var(--maincolor);
}

#main>.inner {
    position: relative;
    max-width: 100%;
    width: 40rem;
    padding: 1rem;
}

#main>.inner>* {
    margin: 5px auto;
}

#main>.inner>:first-child {
    margin-top: 0 !important
}

#main>.inner>:last-child {
    margin-bottom: 0 !important
}

.icon {
    width: 30%;
}

.box {
    width: 55%;
}

.sub {
    color: #aaaaaa;
    font-size: 9px;
}