html {
    box-sizing: border-box;
}

*,
*:before,
*:after {
    box-sizing: inherit;
}

body {
    font-family: 'Roboto', 'Helvetica Neue', 'Lucida Grande', sans-serif;
}

body,
h1,
h2,
h3,
p {
    margin: 0;
    padding: 0;
}

.gradientCont {
    background: linear-gradient(to right, #10C8FF, #10FF10);
    width: 100%;
    height: 300px;
}

.mainCont {
    width: 1000px;
    margin: 0 auto;
}

.mainCont h2 {
    display: inline-block;
    width: 100%;
    text-align: center;
    font-weight: 300;
    font-size: 48px;
    margin: 60px 0 0 0;
    color: white;
    opacity: 0;
    animation: fadeInAnimation 1s ease-in-out 0s forwards;
}

.mainCont h3 {
    text-align: center;
    font-weight: 400;
    font-size: 18px;
    color: rgba(255, 255, 255, 0.75);
    margin: 0 0 60px 0;
    opacity: 0;
    animation: fadeInAnimation 1s ease-in-out 0.5s forwards;
}

.terminalCont {
    background: black;
    width: 100%;
    border-radius: 4px;
    padding: 12px 0 0 0;
    margin-top: -20px;
    font-family: 'Roboto Mono', monospace;
    opacity: 0;
    animation: slideDownAnimation 1s ease-in-out 1s forwards, fadeInAnimation 0.8s ease-in-out 1s forwards;
}

.userEnteredText {
    color: rgba(255, 255, 255, 0.5);
    margin: 0;
    padding: 0;
    display: inline-block;
}

#terminalReslutsCont {
    width: 100%;
    height: 400px;
    padding: 12px;
    overflow-y: auto;
    resize: none;
    border: none;
    font-size: 14px;
    line-height: 28px;
    display: block;
    color: rgba(255, 255, 255, 0.9);
}

#terminalReslutsCont a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
}

#terminalReslutsCont a:hover {
    text-decoration: underline;
}

#terminalTextInput {
    background: black;
    display: block;
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 0 0 4px 4px;
    width: 100%;
    color: white;
    padding: 18px;
    font-size: 14px;
    outline: none;
    font-family: 'Roboto Mono', monospace;
}

@-webkit-keyframes fadeInAnimation {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

@-moz-keyframes fadeInAnimation {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

@-o-keyframes fadeInAnimation {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

@keyframes fadeInAnimation {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

@-webkit-keyframes slideDownAnimation {
    0% {
        margin-top: -20px;
    }
    100% {
        margin-top: 0;
    }
}

@-moz-keyframes slideDownAnimation {
    0% {
        margin-top: -20px;
    }
    100% {
        margin-top: 0;
    }
}

@-o-keyframes slideDownAnimation {
    0% {
        margin-top: -20px;
    }
    100% {
        margin-top: 0;
    }
}

@keyframes slideDownAnimation {
    0% {
        margin-top: -20px;
    }
    100% {
        margin-top: 0;
    }
}

@media screen and (max-width: 1000px) {
    .gradientCont {
        height: 220px;
    }
    .mainCont {
        width: 100%;
        padding: 0 12px;
    }
    .mainCont h2 {
        font-size: 32px;
        margin: 40px 0 0 0;
    }
    .mainCont h3 {
        font-size: 16px;
        margin: 0 0 40px 0;
    }
    #terminalReslutsCont {
        height: 100px;
    }
}