body {
    margin: 0;
    padding: 0;
    box-sizing: border-box;

}

.boot-tutorial-1 {
    background-color: blueviolet;
    height: 500px;
}

.boot-tutorial-2 {
    background-color: cornflowerblue;
    height: 500px;
    padding: 0;
    /*margem interna do elemento*/
}

.centralizar-col {
    display: flex;
    justify-content: center;
    align-items: center;
}

.offcanvas-body {

    display: flex;
    gap: 20px;
    align-items: center;
    flex-direction: column;
}

.btn-danger {
    width: 100px;
    background-color: rgb(75, 0, 75);
}

.fundo-boot {
    position: absolute;
    height: 100%;

    z-index: -1;
}

.fixer-upper {
    background-image: url(../imagem/fundo.gif);
    background-position: center;
    background-size: cover;
}


.col-align {
    display: flex;
    justify-content: center;
    align-items: center;
}



.header-boot {

    background-image: url(../imagem/header.jpg);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    display: flex;
    overflow: hidden;
    justify-content: space-evenly;
    align-items: center;
    border: 2.5px solid rgb(216, 19, 5);
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
    box-shadow: 3px 3px 10px rgb(0, 0, 0);
}

.main-content {
    height: 800px;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    align-items: center;
    background-color: rgb(15, 57, 112);
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
    box-shadow: 3px 3px 10px rgb(0, 0, 0);
}

.title-holder {
    display: flex;
    justify-content: center;
    align-items: center;

}



.carinhas {
    font-size: 25px;
    color: rgb(255, 255, 255);
    text-shadow: 5px 6px 5px rgb(32, 32, 32);
}

.p-holder {

    display: flex;
    justify-content: start;
    align-items: center;
}

.paragrafo {
    width: 50%;
    font-size: 15px;
    color: rgb(255, 255, 255);
    text-shadow: 5px 7px 5px rgb(15, 15, 15);

}

.nyan-holder,
.menu-holder {
    width: 95px;
    height: 100%;

    display: flex;
    /* permite a centralização (colocar no elemento parente do que vai ser centralizado)*/
    justify-content: center;
    /*mudanças na horizontal*/
    align-items: center;
    /*mudanças na vertical*/
}

.birthday-holder {
    width: 250px;
    height: 100%;
    color: rgb(240, 236, 236);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 30px;
    text-align: center;
}

.nyan-css {
    width: 160%;
    height: 100%;
}

.offcanvas-title {
    font-size: 17px;

}

.sticky {
    position: sticky;
    top: 0;
}

@media screen and (max-width: 600px) {
    /*permite adicionar um estilo específico a um elemento caso uma condição esteja completa*/


}