.scroll_down {
    text-decoration: none;
    color: #333;
    width: 40px;
    margin-left: -20px;
    text-align: center;
    z-index: 2;
}
.scroll_down:focus, .scroll_down:active {
    text-decoration: none;
}
.scroll_down:hover {
    color: #333;
    text-decoration: none;
}
.scroll_down b {
    width: 25px;
    height: 40px;
    border:2px solid #fff;
    border-radius: 15px;
    display: inline-block;
    position: relative;
}
.scroll_down b:before {
    display: block;
    content: '';
    height: 4px;
    width: 2px;
    background: #fff;
    left: 10px;
    top: 8px;
    position: absolute;
    animation:2s ease 0s normal none infinite mouse-down;
    -webkit-animation:2s ease 0s normal none infinite mouse-down;
}
@keyframes mouse-down {
    0% {
        height: 4px;
    }
    50% {
        height: 12px;	
    }
    100% {
        height: 4px;
    }
}
.border-stroke {
    -webkit-text-stroke: 1px white;
}

.constelacao {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}
.estrela {
    background-color: white;
    border-radius: 50%;
    position: absolute;
    animation-name: estrela;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
}
.estrela.style1 { animation-duration: 1s; animation-name: estrela; }
.estrela.style2 { animation-duration: 2s; animation-name: estrela; }
.estrela.style3 { animation-duration: 3s; animation-name: estrela; }
.estrela.style4 { animation-duration: 4s; animation-name: estrelaDestacada; }
.estrela.tam1 { width: 1px; height: 1px; }
.estrela.tam2 { width: 2px; height: 2px; }
.estrela.tam3 { width: 3px; height: 3px; }
.estrela.opacity1 { opacity:  1; }
.estrela.opacity2 { opacity: .5; }
.estrela.opacity3 { opacity: .1; }
.meteoro {
    position: absolute;
    background-color: #fff;
    width: 2px;
    height: 2px;
    border-radius: 50%;
    transform: rotate(-35deg);
    animation-timing-function: linear;
    animation-iteration-count: infinite;
    animation-duration: 0.5s;
}
.meteoro:before {
    content: "";
    display: inline-block;
    vertical-align: middle;
    margin-right: 10px;
    width: 0;
    height: 0;
    border-top: 1px solid transparent;
    border-bottom: 1px solid transparent;
    border-left: 85px solid white;
    position: absolute;
    left: 2px;
    top: 0;
}
.meteoro.style1 { animation-name: meteoroStyle1; }
.meteoro.style2 { animation-name: meteoroStyle2; }
.meteoro.style3 { animation-name: meteoroStyle3; }
.meteoro.style4 { animation-name: meteoroStyle4; }
@keyframes estrela {
    0% {
        box-shadow: 0 0 10px 0px rgba(255, 255, 255, 0.05);
    }
    50% {
        box-shadow: 0 0 10px 2px rgba(255, 255, 255, 0.4);
    }
    100% {
        box-shadow: 0 0 10px 0px rgba(255, 255, 255, 0.05);
    }
}
@keyframes estrelaDestacada {
    0% {
        background-color: #FFFFFF;
        box-shadow: 0 0 10px 0px rgba(255, 255, 255, 1);
    }
    20% {
        background-color: #FFC4C4;
        box-shadow: 0 0 10px 0px rgb(255, 196, 196, 1);
    }
    80% {
        background-color: #C4CFFF;
        box-shadow: 0 0 10px 0px rgb(196, 207, 255, 1);
    }
    100% {
        background-color: #FFFFFF;
        box-shadow: 0 0 10px 0px rgba(255, 255, 255, 0.2);
    }
}
@keyframes meteoroStyle1 {
    0% { opacity: 0; right: 30%; top: -10%; }
    30% { opacity: .3; }
    60% { opacity: .3; }
    100% { opacity: 0; right: 160%; top: 110%; }
}
@keyframes meteoroStyle2 {
    0% { opacity: 0; right: 10%; top: -10%; }
    30% { opacity: 1; }
    60% { opacity: 1; }
    100% { opacity: 0; right: 140%; top: 110%; }
}
@keyframes meteoroStyle3 {
    0% { opacity: 0; right: 30%; top: -10%; }
    30% { opacity: 1; }
    60% { opacity: 1; }
    100% { opacity: 0; right: 160%; top: 110%; }
}
@keyframes meteoroStyle4 {
    0% { opacity: 0; right: 10%; top: -10%; }
    30% { opacity: 1; }
    60% { opacity: 1; }
    100% { opacity: 0; right: 140%; top: 110%; }
}
.lua {
    box-shadow: 0 0 320px 0px #fff, 0 0 30px -4px #fff, 0 0 8px 2px rgba(255, 255, 255, 0.26);
    background-color: #fff;
    animation-name: lua;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
    animation-duration: 10s;
  }
  
  .lua .textura {
    background-image: url(https://raw.githubusercontent.com/interaminense/starry-sky/master/src/img/bgMoon.png);
    background-position: center;
    background-size: 100%;
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    border-radius: 50%;
    overflow: hidden;
    opacity: 0.4;
}
@keyframes lua {
    0%{
      box-shadow: 0 0 320px 0px #fff, 0 0 30px -4px #fff, 0 0 8px 2px rgba(255, 255, 255, 0.26);
    }
    50% {
      box-shadow: 0 0 80px 0px #fff, 0 0 30px -4px #fff, 0 0 8px 2px rgba(255, 255, 255, 0.26);
    }
    100% {
      box-shadow: 0 0 320px 0px #fff, 0 0 30px -4px #fff, 0 0 8px 2px rgba(255, 255, 255, 0.26);
    }
}
.instagram {
    background: #f09433; 
    background: -moz-linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%); 
    background: -webkit-linear-gradient(45deg, #f09433 0%,#e6683c 25%,#dc2743 50%,#cc2366 75%,#bc1888 100%); 
    background: linear-gradient(45deg, #f09433 0%,#e6683c 25%,#dc2743 50%,#cc2366 75%,#bc1888 100%); 
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#f09433', endColorstr='#bc1888',GradientType=1 );
}
.bap-btn {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    display: inline-block;
    width: 60px;
    height: 60px;
    margin: 0;
    padding: 0;
    overflow: hidden;
    vertical-align: middle;
    outline: 0;
    border: 0;
    transition: 235ms ease;
}
.bap-btn-default {
    color: #fff;
    text-align: center;
    background-color: #000;
}
.bap-btn-default:hover {
    opacity: .8;
}
.bap-btn-default .bap-icon {
    display: block;
    width: 24px;
    height: 20px;
    margin: 0 auto 4px;
    padding: 0 1px;
    line-height: 1;
}
.bap-btn-default .bap-icon svg {
    display: block;
    width: auto;
    height: 15px;
    margin: 0 auto;
    fill: currentColor;
}
@media (min-width:768px) {
    .bap-btn-default .bap-icon svg {
        height: 20px;
    }
}
.bap-btn-default .bap-icon-off, .bap-btn-default .bap-icon-on {
    display: block;
}
.bap-btn-default .bap-onoff-text {
    line-height: 1;
    font-size: 10px;
    text-indent: 2px;
    letter-spacing: 2px;
}
.bap-btn-bar-animation {
    color: #fff;
    background-color: #000;
}
.bap-btn-bar-animation .bap-bars {
    position: relative;
    width: 28px;
    height: 50%;
    margin-left: auto;
    margin-right: auto;
}
.bap-btn-bar-animation .bap-bar {
    position: absolute;
    bottom: 0;
    display: block;
    width: 3px;
    background: currentColor;
    transition: 230ms ease;
    animation-play-state: running;
}
.bap-btn-bar-animation .bap-bar[data-bap-bar="1"] {
    left: 0;
    height: 20%;
    animation: bapSoundBar 2.8s ease .2s infinite alternate;
}
.bap-btn-bar-animation .bap-bar[data-bap-bar="2"] {
    left: 6px;
    height: 45%;
    animation: bapSoundBar 2.2s ease .1s infinite alternate;
}
.bap-btn-bar-animation .bap-bar[data-bap-bar="3"] {
    left: 12px;
    height: 8%;
    animation: bapSoundBar 2.6s ease .1s infinite alternate;
}
.bap-btn-bar-animation .bap-bar[data-bap-bar="4"] {
    left: 18px;
    height: 68%;
    animation: bapSoundBar 2.7s ease .4s infinite alternate;
}
.bap-btn-bar-animation .bap-bar[data-bap-bar="5"] {
    left: 24px;
    height: 48%;
    animation: bapSoundBar 2.4s ease .1s infinite alternate;
}
.bap-btn-bar-animation.bap-deactive .bap-bar {
    animation-play-state: paused;
}
.bap-btn-bar-animation.bap-active .bap-bar {
    animation-play-state: running;
}
@keyframes bapSoundBar {
    0% { height: 20%; }
    10% { height: 50%; }
    20% { height: 20%; }
    30% { height: 70%; }
    40% { height: 10%; }
    50% { height: 60%; }
    60% { height: 40%; }
    70% { height: 100%; }
    80% { height: 20%; }
    90% { height: 50%; }
    100% { height: 100%; }
}