body {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    background: url("../img/bina.jpg") no-repeat;
    background-size: cover;
}

.content {
    display: flex;
    flex-direction: column;
    width: 500px;
    height: 500px;
    margin-top: 6%;
    margin-left: 30%;
    background-color: azure;
    border: 3px solid rgb(0, 0, 0);
    background: url("../img/texture.jpg") no-repeat;
    background-size: cover;
    text-shadow: 1px 1px 1px rgb(166, 255, 0);
    align-items: center;
    justify-content: center;
    animation: conten 2.5s linear infinite;
}
@keyframes conten {
    0% {
        box-shadow: 1px 1px 1px 5px rgb(255, 0, 0);
    }
    25% {
        box-shadow: 1px 1px 1px 5px rgb(255, 0, 179);
    }
    50% {
        box-shadow: 1px 1px 1px 5px rgb(238, 255, 0);
    }
    75% {
        box-shadow: 1px 1px 1px 5px rgb(55, 0, 255);
    }
    100% {
        box-shadow: 1px 1px 1px 5px rgb(255, 0, 0);
    }
}

header {
    display: flex;
    flex-direction: column;
    font-size: 30px;
    font-weight: bold;
    color: black;
    align-items: center;
    justify-content: space-between;
    margin-top: 10px;
    padding-bottom: 50px;
}
form {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    font-size: 22px;
    font-weight: bold;
}
form input {
    padding-bottom: 5px;
    margin-bottom: 10px;
    border-radius: 5px;
    box-shadow: 2px 2px 10px black;
    outline: none;
}
form input:focus {
    background: rgba(238, 255, 0, 0.596);
}
#dec,
#bina {
    font-size: 20px;
    font-weight: bold;
    color: red;
}
button {
    width: 150px;
    height: 30px;
    border: 2px solid rgb(255, 0, 0);
    border-radius: 8px;
    outline: none;
    margin-bottom: 10px;
    font-size: 15px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.5s;
}
button:hover {
    transform: translate(-10px);
    box-shadow: 10px 10px 15px rgba(0, 0, 0, 1);
    border: 2px solid rgb(0, 255, 85);
}
.preload {
    position: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    right: 0;
    background:black;
    background-repeat: no-repeat;
    background-size: cover;
    animation: prel 1s linear infinite;

    
}

.preload svg {
    width: 100%;
    height: 100%;  
    
}
.preload svg #p1 {
    opacity: 0;
    animation: point 1s linear infinite;
    animation-delay: 0.5s;
}
.preload svg #p2 {
    opacity: 0;
    animation: point 1s linear infinite;
    animation-delay: 0.7s;
}
.preload svg #p3 {
    opacity: 0;
    animation: point 1s linear infinite;
    animation-delay: 0.9s;
}
@keyframes point {
    0% {
        opacity: 0;
    }
    50% {
        opacity: 0.5;
    }
    100% {
        opacity: 1;
    }
}
.preload svg #ai2 {
    opacity: 0;    
    animation: ai2 3s linear infinite; 
    
    
}
@keyframes ai2 {
    0% {
        opacity: 0;
        transform: translateX(-20px);

    }
    50% {
        opacity: 0.4;
        transform: translateX(0px);        
    }
    
    100% {
        opacity: 0;
        transform: translateX(-20px);
    }
}

.preload svg #lodbg {
    opacity: 0.5;      
    animation: lod 0.5s ease-in forwards;
}
@keyframes lod {
    0% {
        transform: perspective(0);
        opacity: 0; 
    }
    100% {
        transform: perspective(100);
        opacity: 0.5; 
    }
}


.load {
    display: none;
    z-index: 1000;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    opacity: 0;
    transition: 2s;
}