PerformanceTests/RexBench/styles.css

html {
    font-family: "Helvetica Neue","Helvetica",sans-serif;
    font-size: 62.5%;
    font-synthesis: none;
}

body {
    margin: 0;
    background-color: #28289f;
    width: 100%;
    font-size: 1.6rem;
    font-weight: 400;
    line-height: 1.4;
    color: #c0c040;
    box-sizing: border-box;
    padding: 6vw 9vw;
}

header,
main,
footer {
    box-sizing: border-box;
    max-width: 780px;
    margin: 0 auto;
}

p a {
    color: #c0c040;
    text-decoration: none;
}

p a:hover {
    text-decoration: underline;
}

header {
    display: flex;
    flex-wrap: wrap;
}

h2,
.indicator {
    font-size: 3rem;
    color: #e0e0e0;
    font-weight: 500;
    line-height: 1.25;
    margin: 0;
}

p {
    color: #ffffff;
    font-size: 1.8rem;
    margin-bottom: 3rem;
    opacity: 0;
    animation: fade-in 1s ease-in 200ms forwards;
}

.about h2 {
    margin-top: 3rem;
}

.logo {
    width: 36rem;
    height: auto;
    white-space: nowrap;
    overflow: hidden;
    margin: 1px 1rem 1px 0;
    font-size: 7rem;
    font-style: italic;
}

.start {
    flex: 1;
    display: block;
    position: relative;
    background-color: transparent;
    border: 5px solid #c0c040;
    font-size: 3rem;
    font-weight: 600;
    text-transform: uppercase;
    color: #c0c040;

    opacity: 0;
    animation: flicker-in 500ms ease-out 1s forwards;

}

.start.ready {
    transition: background 0.2s ease-out, color 0.2s ease-out;
    cursor: pointer;
}

.start.ready:hover {
    background-color: #c0c040;
    color: #2C2C3C;
}

.start:after {
    content: '';
    display: block;
    position: absolute;
    right: 0;
    top: 0;
    width: 0;
    height: 0;
    border-top: 3rem solid #c0c040;
    border-right: 0 solid transparent;
    border-bottom: 0 solid transparent;
    border-left: 3rem solid transparent;
}

.start.ready .testrun {
    opacity: 0;
}

.tests {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
}

.test {
    position: relative;
    flex: 1;
    border-bottom: 1px solid #979797;
    margin-right: 1rem;
    margin-bottom: 3rem;
    opacity: 0;
    animation: fade-in 1s ease-out 700ms forwards;
    min-width: 40%;
}

.test:nth-child(odd) {
    animation-delay: 900ms;
}

.overall h2,
.test h2 {
    border-bottom: 1px solid #979797;
}

.test .running {
    color: #ffffff;
}

#status {
    line-height: 5.4rem;
}

.failed {
    color: #ff5744;
}

#status.failed {
    font-size: 1.5rem;
}

.test .failed:before {
    content: '\2716';
}

.test .running:before {
    content: '\25b8';
}

.score {
    color: #c0c0c0;
    margin: 1rem 0;
    position: relative;
}

.score label {
    text-transform: uppercase;
    letter-spacing: 0.02rem;
    font-weight: 500;
    display: block;
    line-height: 1;
}

.score .value {
    font-size: 6.4rem;
    font-weight: 600;

    line-height: 1;
    white-space: nowrap;
}

.score .units {
    font-size: 4rem;
    font-weight: 600;

}

.score .margin {
    color: #9B9B9B;
    position: absolute;
    font-size: 2rem;
    top: 2rem;
    margin-left: 0.2rem;
}

.overall {
    margin-bottom: 3rem;
    opacity: 0;
    animation: fade-in 1s ease-out 500ms forwards;
}

.overall .score  {
    color: #ffffff;
}

.overall .margin  {
    top: 0.5rem;
}

.about h2 {
    margin-top: 3rem;
    opacity: 0;
    animation: fade-in 1s ease-out 500ms forwards;
}

.button {
    display: inline-block;
    position: relative;
    border: 5px solid #c0c040;
    padding: 1rem 3rem;
    text-transform: uppercase;
    font-weight: bold;
    transition: background 0.2s ease-out, color 0.2s ease-out;
}

.button:hover {
    background-color: #c0c040;
    color: #2C2C3C;
    text-decoration: none;
}

.button.return:before {
    content: '';
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    width: 0;
    height: 0;
    border-top: 2rem solid #c0c040;
    border-right: 2rem solid transparent;
    border-bottom: 0 solid transparent;
    border-left: 0 solid transparent;
}

#magic {
    opacity: 0;
}

@keyframes fade-in {
  0%   { opacity: 0; }
  100% { opacity: 1; }
}

@keyframes scale-in {
  0%   { opacity: 0; transform: scale(0.8); }
  100% { opacity: 1; transform: scale(1); }
}

@keyframes flicker-in {
  0%   { opacity: 0; }
  30%  { opacity: 0.3; }
  40%  { opacity: 0; }
  50%  { opacity: 0.1; }
  60%  { opacity: 0; }
  70%  { opacity: 0.4; }
  80%  { opacity: 0; }
  100% { opacity: 1; }
}

@keyframes wipe-in {
  0%   { width: 0; }
  100%  { width: 100vw; }
}

@media only screen and (max-width: 784px) {
    .logo {
        width: 100%;
        margin-bottom: 1rem;
        margin: 0 0 1rem 0;
    }
    .start {
        width: 100%;
    }
    .test {
        flex: none;
        width: 100%;
    }
    #status {
        line-height: 4.3rem;
    }
    .start {
        font-size: 2.1rem;
    }
    #status.failed {
        font-size: 1.4rem;
    }
    p {
        font-size: 1.6rem;
    }
}

@media only screen and (max-width: 320px) {
    #status {
        line-height: 3.8rem;
    }
    .start {
        font-size: 1.9rem;
    }
    #status.failed {
        font-size: 1.1rem;
    }
    p {
        font-size: 1.4rem;
    }
}